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element14 Asia-Pacific ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: 4522413	Isocom Components	OPTOCPLR, TRANS, 4CH, 3.75KV, SOP-16 RoHS: Compliant Min Qty: 5 Container: Cut Tape	Global - 4064	5 S$1.5600 50 S$1.3700 100 S$1.1800 500 S$1.0100 1000 S$0.9500 Show All	Buy Now
IS281-4GB D#: 4522413RL	Isocom Components	OPTOCPLR, TRANS, 4CH, 3.75KV, SOP-16 RoHS: Compliant Min Qty: 100 Container: Tape & Reel	Global - 4064	100 S$1.1800 500 S$1.0100 1000 S$0.9500	Buy Now
IS281-4GB D#: 4523427	Isocom Components	OPTOCPLR, TRANS, 4CH, 3.75KV, SOP-16 RoHS: Compliant Min Qty: 2000 Container: Tape & Reel	Global - 4000	2000 S$0.8630 6000 S$0.8360	Buy Now

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Farnell ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: 4522413	Isocom Components	OPTOCPLR, TRANS, 4CH, 3.75KV, SOP-16 RoHS: Compliant Min Qty: 5 Lead time: 5 Weeks, 3 Days Container: Cut Tape	4064	5 £1.1500 50 £0.8180 100 £0.6160 500 £0.5270 1000 £0.4980 Show All	Buy Now
IS281-4GB D#: 4522413RL	Isocom Components	OPTOCPLR, TRANS, 4CH, 3.75KV, SOP-16 RoHS: Compliant Min Qty: 100 Lead time: 5 Weeks, 3 Days Container: Tape & Reel	4064	100 £0.6160 500 £0.5270 1000 £0.4980	Buy Now
IS281-4GB D#: 4523427	Isocom Components	OPTOCPLR, TRANS, 4CH, 3.75KV, SOP-16 RoHS: Compliant Min Qty: 2000 Lead time: 5 Weeks, 3 Days Container: Tape & Reel	4000	2000 £0.4730 6000 £0.4420	Buy Now

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Newark ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: 08AM2852	Isocom Components	Optocplr, Trans, 4Ch, 3.75Kv, Sop-16 Rohs Compliant: Yes |Isocom Components 2004 Ltd IS281-4GB RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 0 Container: Cut Tape	4064	1 $1.6600	Buy Now
IS281-4GB D#: 08AM2853	Isocom Components	Optocplr, Trans, 4Ch, 3.75Kv, Sop-16 Rohs Compliant: Yes |Isocom Components 2004 Ltd IS281-4GB RoHS: Compliant Min Qty: 2000 Package Multiple: 1 Date Code: 0 Container: Tape & Reel	4000	2000 $0.7880	Buy Now

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Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: V99:2348_22605508	Isocom Components	DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 3 Weeks	Americas - 1252	1000 $0.5077 500 $0.5311 100 $0.5819 10 $0.6968 1 $0.8304 Show All	Buy Now

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Verical Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: 93071967	Isocom Components	DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD T/R RoHS: Compliant Min Qty: 4000 Package Multiple: 2000 Date Code: 2025	Americas - 100000	78000 $0.6279 52000 $0.6748 4000 $0.7385	Buy Now
IS281-4GB D#: 85908830	Isocom Components	DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD T/R RoHS: Compliant Min Qty: 11 Package Multiple: 1	Americas - 1252	11 $0.8304	Buy Now

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Future Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	Isocom Components	4 Channel Optocoupler Dual-line-in Pkg 3000 Vrms RoHS: Compliant pbFree: Yes Min Qty: 2000 Package Multiple: 2000 Lead time: 3 Weeks Container: Reel	2000 Reel	2000 $0.4650 4000 $0.4600 6000 $0.4550 8000 $0.4500 Show All	Buy Now
IS281-4GB	Isocom Components	4 Channel Optocoupler Dual-line-in Pkg 3000 Vrms RoHS: Compliant pbFree: Yes Min Qty: 6000 Package Multiple: 2000 Lead time: 3 Weeks Container: Reel	0 Reel	2000 $0.4650 4000 $0.4600 6000 $0.4550 8000 $0.4500 Show All	Buy Now

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Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	Isocom Components	16 Pin Transistor, Half Pitch Compact Optocoupler RoHS: Compliant	0	26000 $0.5000 16000 $0.5385 10000 $0.5467 8000 $0.5674 6000 $0.5760 4000 $0.5918 2000 $0.6085 500 $0.6750 Show All	Buy Now

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DigiKey ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: IS281-4GBCT-ND	Isocom Components	OPTOISOLATOR 3.75KV 4CH TRANS Min Qty: 1 Lead time: 4 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT)	4884 In Stock	14000 $0.5865 10000 $0.5965 6000 $0.6133 4000 $0.6282 2000 $0.6573 1000 $0.6651 500 $0.7040 100 $0.8233 10 $1.0930 1 $1.5400 Show All	Buy Now

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Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: V99:2348_22605508	Isocom Components	DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 3 Weeks	Americas - 1252	1000 $0.5077 500 $0.5311 100 $0.5819 10 $0.6968 1 $0.8304 Show All	Buy Now

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Verical Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: 93071967	Isocom Components	DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD T/R RoHS: Compliant Min Qty: 4000 Package Multiple: 2000 Date Code: 2025	Americas - 100000	78000 $0.6279 52000 $0.6748 4000 $0.7385	Buy Now
IS281-4GB D#: 85908830	Isocom Components	DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD T/R RoHS: Compliant Min Qty: 11 Package Multiple: 1	Americas - 1252	11 $0.8304	Buy Now

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Verical Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: 93071967	Isocom Components	DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD T/R RoHS: Compliant Min Qty: 4000 Package Multiple: 2000 Date Code: 2025	Americas - 100000	78000 $0.6279 52000 $0.6748 4000 $0.7385	Buy Now
IS281-4GB D#: 85908830	Isocom Components	DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD T/R RoHS: Compliant Min Qty: 11 Package Multiple: 1	Americas - 1252	11 $0.8304	Buy Now

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TME ECIA Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: IS281-4GB	Isocom Components	Optocoupler, SMD, Ch: 4, OUT: transistor, Uinsul: 3.75kV, Uce: 80V Min Qty: 1	2272	2000 $0.5420 500 $0.5870 100 $0.7170 50 $0.7710 25 $0.8260 10 $0.8950 1 $0.9950 Show All	Buy Now

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IBS Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: IS281-4GB	Isocom Components	80V 3000V 50MA 0.4V@2.4MA 8MA 4 6V 1.2V DC SOIC-16 OPTOCOUPLERS - PHOTOTRANSISTOR OUTPUT ROHS Min Qty: 2000 Package Multiple: 2000	40000	2000 $0.6522 4000 $0.6452 6000 $0.6381 8000 $0.6311 Show All	Buy Now

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AERI  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: IS281-4GB	Isocom Components	Optoisolator Transistor Output 3750Vrms 4 16-SOIC	14418	1000 $0.7320 2000 $0.6830 4000 $0.6520 6000 $0.6370 10000 $0.6190 Show All	RFQ

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Unikey Electronic Pte Ltd  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: IS281-4GB	Isocom Components		139855	2000 $0.2785	Buy Now

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ICMILES Electronics Ltd  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	VISHAY	N/A	10845	1 $0.2323	RFQ

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NAC ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	Isocom Components	Transistor Output Optocoupler,4-Element,3750VIsolation RoHS: Compliant Min Qty: 4000 Package Multiple: 2000	0	1 $0.7600 2000 $0.5520 4000 $0.5200 8000 $0.5120 Show All	Buy Now

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Hermes Engineering  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	Isocom Components		1093		RFQ

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Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: V99:2348_22605508	Isocom Components	DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 3 Weeks	Americas - 1252	1000 $0.5077 500 $0.5311 100 $0.5819 10 $0.6968 1 $0.8304 Show All	Buy Now

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Axis Part Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	ISOCOM	Purchase Online. Ship Immediately.	1425	500 $0.2457 200 $0.2705 1 $0.3175	Buy Now

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Silitech Components Inc.  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	Isocom Components	IN stock Immediate delivery	29985		RFQ

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Unicom Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	ISOCOM	IN STOCK Immediate delivery	1315		RFQ

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MountainView Components Inc.  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	Isocom Components	OEM/CM Immediate delivery	30000		RFQ

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IC Components Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	Isocom Components	OPTOISO 3.75KV 4CH TRANS	27462	1 $0.3236	RFQ

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Shengyu Electronics Technology Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	ISOCOM	OPTOISO 3.75KV 4CH TRANS	17946		RFQ

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Chip Stock  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	Isocom Components	80V 3000V 50mA 0.4V@2.4mA, 8mA 4 6V 1.2V DC SOIC-16 Optocouplers - Phototransistor Output ROHS	95040		RFQ

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Cytech Systems Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	ISOCOM COMPONENTS 2004 LTD	OPTOISO 3.75KV 4CH TRANS	6000		RFQ

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YIC International Co., Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	Isocom Components 2004 LTD	OPTOISO 3.75KV 4CH TRANS	12000	1 $0.3410 10 $0.3410 100 $0.3410 1000 $0.3410 10000 $0.3410 Show All	RFQ

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Win Source Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	Isocom Components	OPTOISO 3.75KV 4CH TRANS / Current transfer ratio, Isolation voltage between input and output	88000	945 $0.3184 755 $0.3313 585 $0.3443 410 $0.3701 265 $0.3831 125 $0.4089 Show All	Buy Now

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Perfect Parts Corporation  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	Isocom Components		54025		RFQ

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New Strength Electronic Co., Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	ISOCOM		30000		RFQ

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Rutronik  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB D#: IRCOUP2630	Isocom Components	COUPLER SMD-16 100-600% 5mA 5V RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Container: Tape & Reel	Stock DE - 16000 Stock HK - 0 Stock US - 0 Stock SG - 0	2000 $0.9199 4000 $0.8704	Buy Now

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Unibetter Technology Co., Ltd  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	Isocom Components	OPTOISO 3.75KV 4CH TRANS	611		RFQ

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GlobalTek Components  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS2814GB	Isocom Components	OEM/CM QUOTES ONLY | NO BROKERS	240000		RFQ

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Sense Electronic Company Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS281-4GB	Isocom Components	SOP16	50747		RFQ

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Sierra IC  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
IS2814GB	ORIGINAL EQUIPMENT MANUFACTURER	OEM/CM ONLY	241279		RFQ

IS281-4GB associated parts:

• IS2814GB •
• IS2814GB

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