Ropla Elektronik Sp. z o.o. | Almacén

Designación del fabricante Fabricante Índice Ropla	Package/Case	Bearing System	Rated Voltage	Series	Maximum Airflow	Speed	Rated Current	Power	Noise Level	Leads	Options	Frame	Impeller	Tₘᵢₙ	Tₘₐₓ	Packaging	Estado	Precio neto	MOQ Multiple
101		FD8025B24W5-73-2R Cooltron	80x80x25	Dual Ball Bearing	24V DC	FD8025-73	24.70m3/h	3100obr./min	220mA	3.12W	33.4dBA	4 wires		plastic UL94V-0	plastic UL94V-0	-10°C	65°C	Inner Box	0 pcs on stock by special order	27,2395000 PLN	500 0
CLT0105	DC Fan 80x80x25; 24V, dual ball, 24.70m3/h, 3100RPM 4 wires
102		FD8025B24W9-87-2RU Cooltron	80x80x25	Dual Ball Bearing	24V DC	FD8025-87	101.88m3/h	5000 RPM	500mA	6W	48.0dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-20°C	70°C	Inner Box	0 pcs on stock by special order		500 100
CLT0115	DC Fan 80x80x25; 24V, dual ball, 101.88m3/h, 2 wires
103		JF0825B2L-001-158R Jamicon	80x80x25	Dual Ball Bearing	24V DC	JF	43.36m3/h	2000 RPM	100mA	1.92W	22.2dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order		600 150
JAM1338	Fan 80x80x25; 24V dual ball 43.36m3/h, 2 wires (350mm)
Show similar
>>		FD8025B24W3-71-2N Cooltron	80x80x25	Dual Ball Bearing	24V DC	FD8025-71	43.80m3/h	2000 RPM	90mA	2.16W	22.1dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	24,8371000 PLN	500 100
CLT0070	DC Fan 80x80x25; 24V, dual ball, 43.80m3/h, 2 wires
104		JF0825B2M-PR Jamicon	80x80x25	Dual Ball Bearing	24V DC	JF	55.22m3/h	2500 RPM	130mA	0.96W	27.8dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	28,4592000 PLN	600 150
JAM0749	JF0825B2M-PR Fan 80x80x25; 24V dual ball 55.22m3/h, IP55
105		JF0825B2M-006-019RP5 Jamicon	80x80x25	Dual Ball Bearing	24V DC	JF	55.22m3/h	2500 RPM	130mA	2.4W	27.8dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	31,3632000 PLN	600 150
JAM0829	Fan 80x80x25; 24V dual ball 55.22m3/h, IP55, AMP (1703061-1 + 350706-1)
106		JF0825B2SR00R Jamicon	80x80x25	Dual Ball Bearing	24V DC	JF	77.19m3/h	3500 RPM	170mA	3.84W	35.8dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	21,9542000 PLN	600 150
JAM0750	Fan 80x80x25; 24V dual ball 77.19m3/h, IP55, 2 pins
107		JF0825B2UR00R Jamicon	80x80x25	Dual Ball Bearing	24V DC	JF	88.39m3/h	4000 RPM	210mA	5.04W	40dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	17,8886000 PLN	600 150
JAM0751	Fan 80x80x25; 24V dual ball 88.39m3/h, 2 pins
108		FA8025B22T7-91 Cooltron	80x80x25	Dual Ball Bearing	230V AC	FA8025-91	56.88m3/h @50Hz	2400 RPM @50Hz	90mA	13W @50Hz	28.6dBA @50Hz	Connectors		Aluminum	Thermoplastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	48,3437000 PLN	500 0
CLT0021	Fan 80x80x25; 230V, dual ball, 44.83m3/h
109		JA0825H2B010N-T-R Jamicon	80x80x25	Dual Ball Bearing	230V AC	JA	21.23m3/h @50Hz	1800 RPM @50HZ	50mA	10W @50Hz	19.7dBA @50Hz	Connectors		Aluminum	Thermoplastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	36,6194000 PLN	400 100
JAM0709	JA0825 H2B010N-T-R Fan 80x80x25; 230V duall ball 21.23m3/h
110		JF0825H2H-01R Jamicon	80x80x25	HTLS	24V DC	JF	65.19m3/h	3000 RPM	150mA	3.12W	32.1dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	12,1968000 PLN	600 150
JAM0753	JF0825 H2H-01 Fan 80x80x25; 24V HTLS 65.19m3/h
111		JF0825H2S-00R Jamicon	80x80x25	HTLS	24V DC	JF	77.19m3/h	3500 RPM	170mA	3.84W	35.8dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	16,6690000 PLN	600 150
JAM0754	JF0825 H2S-00 Fan 80x80x25; 24V HTLS 77.19m3/h
112		FD8025S12W7-71-2N Cooltron	80x80x25	Sleeve Bearing	12V DC	FD8025-71	67.92m3/h	3000 RPM	170mA	2.04W	31.3dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	9,5801000 PLN	500 0
CLT0036	Fan 80x80x25; 12V, sleeve, 67,92m3/h, two wires
113		FD8025S12W7-82-3F Cooltron	80x80x25	Sleeve Bearing	12V DC	FD8025-82	71.65m3/h	3000 RPM	240mA	2.88W	34.6dBA	3 Lead Wires	Tachometer	plastic UL94V-0	plastic UL94V-0	-20°C	70°C	Inner Box	0 pcs on stock by special order	17,7408000 PLN	500 0
CLT0011	Fan 80x80x25; 12V sleeve 71.65 m3/h
114		JF0825S1H-001-065R Jamicon	80x80x25	Sleeve Bearing	12V DC	JF	65.78m3/h	3000 RPM	190mA	2.28W	31dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	9,5902000 PLN	600 150
JAM0755	JF0825 S1H-00R Fan 80x80x25; 12V sleeve 65.78m3/h
115		JF0825S1HS00R Jamicon	80x80x25	Sleeve Bearing	12V DC	JF	65.78m3/h	3000 RPM	190mA	2.28W	31dBA	3 Lead Wires	Tachometer	plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	9,2695000 PLN	600 150
JAM0757	JF0825 S1HS00 Fan 80x80x25; 12V sleeve 65.78m3/h
116		FD8025S24W7-71-2N Cooltron	80x80x25	Sleeve Bearing	24V DC	FD8025-71	65.37m3/h	3000 RPM	150mA	3.6W	30.9dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	11,2654000 PLN	500 0
CLT0019	Fan 80x80x25; 24V sleeve 67.92m3/h, 3000RPM, 2p.
117		JF0825S2M-001-065R Jamicon	80x80x25	Sleeve Bearing	24V DC	JF	55.22m3/h	2500 RPM	130mA	2.4W	27.8dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	8,1312000 PLN	600 150
JAM0759	Fan 80x80x25; 24V sleeve 55.22m3/h, 2 pins
118		JF0825S2MS00R Jamicon	80x80x25	Sleeve Bearing	24V DC	JF	55.22m3/h	2500 RPM	130mA	2.4W	27.8dBA	3 Lead Wires	Tachometer	plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	10,0826000 PLN	600 150
JAM0760	Fan 80x80x25; 24V sleeve 55.22m3/h, 3 pins
119		JF0825S2H-00R Jamicon	80x80x25	Sleeve Bearing	24V DC	JF	65.78m3/h	3000 RPM	150mA	3.12W	31dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	8,1312000 PLN	600 150
JAM0758	Fan 80x80x25; 24V sleeve 65.78m3/h, 2 pins
120		JF0825S2S-001-065R Jamicon	80x80x25	Sleeve Bearing	24V DC	JF	77.19m3/h	3500 RPM	170mA	3.84W	35.8dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	198 pcs on stock	10,5067000 PLN	5 1
JAM0761	Fan 80x80x25; 24V sleeve 77.19m3/h, 2 pins
121		JA0825H2S-0N Jamicon	80x80x25	Sleeve Bearing	230V AC	JA	30.46m3/h @50Hz	1700 RPM @50HZ	50mA	10W @50Hz	16.6dBA @50Hz	Connectors		Aluminum	Thermoplastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	31,7117000 PLN	400 100
JAM0865	JA0825 H2S-ON Fan 80x80x25; 230V sleeve 30,46m3/h
122		KF0838B2LR-R Jamicon	80x80x38	Dual Ball Bearing	24V DC	KF	89.23m3/h	3500 RPM	170mA	3.36W	41.4dBA	2 Lead Wires		plastic UL94V-0	plastic UL94V-0	-10°C	70°C	Inner Box	1 pcs on stock		5 1
JAM1665	DC Fan 80x80x38; 24V dual ball 89.23m3/h, 2 pins
123		FA8038S22W5-96 Cooltron	80x80x38	Dual Ball Bearing	230V AC	FA8038-96	44.83m3/h	2200 RPM @50HZ	650mA	11W @50Hz	29.6dBA @50Hz	wires		Aluminum	Thermoplastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	36,5090000 PLN	240 0
CLT0113	Fan 80x80x38 230V dual ball 44.83m3/h
124		JA0838H2B010N-T-R Jamicon	80x80x38	Dual Ball Bearing	230V AC	JA	37.78m3/h @50Hz	2400 RPM @50Hz	80mA	12W @50Hz	26.3dBA @50Hz	Connectors		Aluminum	Thermoplastic UL94V-0	-10°C	70°C	Inner Box	1 pcs on stock	41,1642000 PLN	5 1
JAM0711	Fan 80x80x38; 230V dual ball 37.78m3/h, 2 pins
125		JA0838H2B010N-L-R Jamicon	80x80x38	Dual Ball Bearing	230V AC	JA	37.78m3/h @50Hz	2400 RPM @50Hz	80mA	12W @50Hz	26.3dBA @50Hz	2 Lead Wires		Aluminum	Thermoplastic UL94V-0	-10°C	70°C	Inner Box	0 pcs on stock by special order	41,1642000 PLN	210 70
JAM0710	Fan 80x80x38; 230V dual ball 37.78m3/h, 2 pins

Designación del fabricante
Fabricante
Índice Ropla

Package/Case

Bearing System

Rated Voltage

Series

Maximum Airflow

Speed

Rated Current

Power

Noise Level

Leads

Options

Frame

Impeller

Tₘᵢₙ

Tₘₐₓ

Packaging

Estado

Precio neto

MOQ
Multiple

101

FD8025B24W5-73-2R
Cooltron

80x80x25

Dual Ball Bearing

24V DC

FD8025-73

24.70m3/h

3100obr./min

220mA

3.12W

33.4dBA

4 wires

plastic UL94V-0

-10°C

65°C

Inner Box

0 pcs
on stock

by special order

27,2395000 PLN

500
0

CLT0105

DC Fan 80x80x25; 24V, dual ball, 24.70m3/h, 3100RPM 4 wires

mercancía conforme con la directiva RoHS

102

FD8025B24W9-87-2RU
Cooltron

80x80x25

Dual Ball Bearing

24V DC

FD8025-87

101.88m3/h

5000 RPM

500mA

48.0dBA

2 Lead Wires

plastic UL94V-0

-20°C

70°C

Inner Box

0 pcs
on stock

by special order

500
100

CLT0115

DC Fan 80x80x25; 24V, dual ball, 101.88m3/h, 2 wires

103

JF0825B2L-001-158R
Jamicon

80x80x25

Dual Ball Bearing

24V DC

43.36m3/h

2000 RPM

100mA

1.92W

22.2dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

600
150

JAM1338

Fan 80x80x25; 24V dual ball 43.36m3/h, 2 wires (350mm)

/_certyfikaty/jamicon/jamicon_ul_fans.pdf

/_certyfikaty/jamicon/jamicon_ce_dcfans.pdf

Show similar

FD8025B24W3-71-2N
Cooltron

80x80x25

Dual Ball Bearing

24V DC

FD8025-71

43.80m3/h

2000 RPM

90mA

2.16W

22.1dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

24,8371000 PLN

500
100

CLT0070

DC Fan 80x80x25; 24V, dual ball, 43.80m3/h, 2 wires

/clt/fd8025b24w3-71-2n_2000rpm_25.80cfm.pdf

104

JF0825B2M-PR
Jamicon

80x80x25

Dual Ball Bearing

24V DC

55.22m3/h

2500 RPM

130mA

0.96W

27.8dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

28,4592000 PLN

600
150

JAM0749

JF0825B2M-PR Fan 80x80x25; 24V dual ball 55.22m3/h, IP55

105

JF0825B2M-006-019RP5
Jamicon

80x80x25

Dual Ball Bearing

24V DC

55.22m3/h

2500 RPM

130mA

2.4W

27.8dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

31,3632000 PLN

600
150

JAM0829

Fan 80x80x25; 24V dual ball 55.22m3/h, IP55, AMP (1703061-1 + 350706-1)

106

JF0825B2SR00R
Jamicon

80x80x25

Dual Ball Bearing

24V DC

77.19m3/h

3500 RPM

170mA

3.84W

35.8dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

21,9542000 PLN

600
150

JAM0750

Fan 80x80x25; 24V dual ball 77.19m3/h, IP55, 2 pins

107

JF0825B2UR00R
Jamicon

80x80x25

Dual Ball Bearing

24V DC

88.39m3/h

4000 RPM

210mA

5.04W

40dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

17,8886000 PLN

600
150

JAM0751

Fan 80x80x25; 24V dual ball 88.39m3/h, 2 pins

108

FA8025B22T7-91
Cooltron

80x80x25

Dual Ball Bearing

230V AC

FA8025-91

56.88m3/h @50Hz

2400 RPM @50Hz

90mA

13W @50Hz

28.6dBA @50Hz

Connectors

Aluminum

Thermoplastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

48,3437000 PLN

500
0

CLT0021

Fan 80x80x25; 230V, dual ball, 44.83m3/h

109

JA0825H2B010N-T-R
Jamicon

80x80x25

Dual Ball Bearing

230V AC

21.23m3/h @50Hz

1800 RPM @50HZ

50mA

10W @50Hz

19.7dBA @50Hz

Connectors

Aluminum

Thermoplastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

36,6194000 PLN

400
100

JAM0709

JA0825 H2B010N-T-R Fan 80x80x25; 230V duall ball 21.23m3/h

/_certyfikaty/jamicon/jamicon_ce_acfans.pdf

110

JF0825H2H-01R
Jamicon

80x80x25

HTLS

24V DC

65.19m3/h

3000 RPM

150mA

3.12W

32.1dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

12,1968000 PLN

600
150

JAM0753

JF0825 H2H-01 Fan 80x80x25; 24V HTLS 65.19m3/h

111

JF0825H2S-00R
Jamicon

80x80x25

HTLS

24V DC

77.19m3/h

3500 RPM

170mA

3.84W

35.8dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

16,6690000 PLN

600
150

JAM0754

JF0825 H2S-00 Fan 80x80x25; 24V HTLS 77.19m3/h

112

FD8025S12W7-71-2N
Cooltron

80x80x25

Sleeve Bearing

12V DC

FD8025-71

67.92m3/h

3000 RPM

170mA

2.04W

31.3dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

9,5801000 PLN

500
0

CLT0036

Fan 80x80x25; 12V, sleeve, 67,92m3/h, two wires

113

FD8025S12W7-82-3F
Cooltron

80x80x25

Sleeve Bearing

12V DC

FD8025-82

71.65m3/h

3000 RPM

240mA

2.88W

34.6dBA

3 Lead Wires

Tachometer

plastic UL94V-0

-20°C

70°C

Inner Box

0 pcs
on stock

by special order

17,7408000 PLN

500
0

CLT0011

Fan 80x80x25; 12V sleeve 71.65 m3/h

/clt/fd8025s12w7-82-3f_3000rpm_42.20cfm.pdf

114

JF0825S1H-001-065R
Jamicon

80x80x25

Sleeve Bearing

12V DC

65.78m3/h

3000 RPM

190mA

2.28W

31dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

9,5902000 PLN

600
150

JAM0755

JF0825 S1H-00R Fan 80x80x25; 12V sleeve 65.78m3/h

115

JF0825S1HS00R
Jamicon

80x80x25

Sleeve Bearing

12V DC

65.78m3/h

3000 RPM

190mA

2.28W

31dBA

3 Lead Wires

Tachometer

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

9,2695000 PLN

600
150

JAM0757

JF0825 S1HS00 Fan 80x80x25; 12V sleeve 65.78m3/h

116

FD8025S24W7-71-2N
Cooltron

80x80x25

Sleeve Bearing

24V DC

FD8025-71

65.37m3/h

3000 RPM

150mA

3.6W

30.9dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

11,2654000 PLN

500
0

CLT0019

Fan 80x80x25; 24V sleeve 67.92m3/h, 3000RPM, 2p.

117

JF0825S2M-001-065R
Jamicon

80x80x25

Sleeve Bearing

24V DC

55.22m3/h

2500 RPM

130mA

2.4W

27.8dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

8,1312000 PLN

600
150

JAM0759

Fan 80x80x25; 24V sleeve 55.22m3/h, 2 pins

118

JF0825S2MS00R
Jamicon

80x80x25

Sleeve Bearing

24V DC

55.22m3/h

2500 RPM

130mA

2.4W

27.8dBA

3 Lead Wires

Tachometer

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

10,0826000 PLN

600
150

JAM0760

Fan 80x80x25; 24V sleeve 55.22m3/h, 3 pins

119

JF0825S2H-00R
Jamicon

80x80x25

Sleeve Bearing

24V DC

65.78m3/h

3000 RPM

150mA

3.12W

31dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

8,1312000 PLN

600
150

JAM0758

Fan 80x80x25; 24V sleeve 65.78m3/h, 2 pins

120

JF0825S2S-001-065R
Jamicon

80x80x25

Sleeve Bearing

24V DC

77.19m3/h

3500 RPM

170mA

3.84W

35.8dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

198 pcs
on stock

10,5067000 PLN

5
1

JAM0761

Fan 80x80x25; 24V sleeve 77.19m3/h, 2 pins

121

JA0825H2S-0N
Jamicon

80x80x25

Sleeve Bearing

230V AC

30.46m3/h @50Hz

1700 RPM @50HZ

50mA

10W @50Hz

16.6dBA @50Hz

Connectors

Aluminum

Thermoplastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

31,7117000 PLN

400
100

JAM0865

JA0825 H2S-ON Fan 80x80x25; 230V sleeve 30,46m3/h

122

KF0838B2LR-R
Jamicon

80x80x38

Dual Ball Bearing

24V DC

89.23m3/h

3500 RPM

170mA

3.36W

41.4dBA

2 Lead Wires

plastic UL94V-0

-10°C

70°C

Inner Box

1 pcs
on stock

5
1

JAM1665

DC Fan 80x80x38; 24V dual ball 89.23m3/h, 2 pins

123

FA8038S22W5-96
Cooltron

80x80x38

Dual Ball Bearing

230V AC

FA8038-96

44.83m3/h

2200 RPM @50HZ

650mA

11W @50Hz

29.6dBA @50Hz

wires

Aluminum

Thermoplastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

36,5090000 PLN

240
0

CLT0113

Fan 80x80x38 230V dual ball 44.83m3/h

124

JA0838H2B010N-T-R
Jamicon

80x80x38

Dual Ball Bearing

230V AC

37.78m3/h @50Hz

2400 RPM @50Hz

80mA

12W @50Hz

26.3dBA @50Hz

Connectors

Aluminum

Thermoplastic UL94V-0

-10°C

70°C

Inner Box

1 pcs
on stock

41,1642000 PLN

5
1

JAM0711

Fan 80x80x38; 230V dual ball 37.78m3/h, 2 pins

125

JA0838H2B010N-L-R
Jamicon

80x80x38

Dual Ball Bearing

230V AC

37.78m3/h @50Hz

2400 RPM @50Hz

80mA

12W @50Hz

26.3dBA @50Hz

2 Lead Wires

Aluminum

Thermoplastic UL94V-0

-10°C

70°C

Inner Box

0 pcs
on stock

by special order

41,1642000 PLN

210
70

JAM0710

Fan 80x80x38; 230V dual ball 37.78m3/h, 2 pins

Ropla Elektronik sp. z o.o., ul. Wrocławska 1C, 52-200 Suchy Dwór, Poland, NIP: 899-00-22-570, Regon 930272589
District Court Wrocław-Fabryczna, Business Register KRS 0000060925, Initial capital: 676 500,00 PLN.

Proyecto compunet Polska, realización WRO-COM