Part Number
IS281B
Manufacturer
Description
OPTOCOUP TRANS 4SMD
Datasheet
Package
4-SOIC (0.173", 4.40mm)
In Stock
17,460 piece(s)
Unit Price
Request a Quote
Lead Time
To be Confirmed
Estimated Delivery Time
Jan 2 - Jan 7 ( Choose Expedited Shipping)
Request for Quotation
Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.
Do you have any question about IS281B?
+86-755-83210559 ext. 887
Part Number # IS281B (Optoisolators - Transistor, Photovoltaic Output) is manufactured by Isocom Components 2004 LTDand distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.
For IS281Bspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add IS281B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of IS281B.
Alon*****aneja
April 4, 2023
Sebas*****Suarez
March 27, 2023
Mark*****hotra
March 16, 2023
Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market,
and our agent will prompt you to finish the order if you accept our offers.
We have a professional and experienced quality control team to strictly verify and test theIS281B. All suppliers must pass our qualification reviews before they can publish their products including IS281B on Heisener;we pay more attention to the channels and quality of IS281Bproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the IS281B price and inventory displayed accurate?The price and inventory of IS281B fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
Warm Tips: Some orders in certain payment forms may require handling fee.
Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the IS281B we delivered, we will accept the replacement or return of the IS281B only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery ofIS281B.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
If you need any after-sales service, please do not hesitate to contact us.
We guarantee 100% customer satisfaction.
Our experienced sales team and tech support team back our services to satisfy all our customers.
We provide 90 days warranty.
If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Part Number | Manufacturer | Description | Stock |
IS281BL D# V99:2348_22733970 |
Isocom Components |
DC-IN 1-CH Transistor DC-OUT 4-Pin T/R RoHS: Compliant
|
0 |
IS281B D# V99:2348_22605473 |
Isocom Components |
DC-IN 1-CH Transistor DC-OUT 4-Pin T/R RoHS: Compliant
|
0 |
Part Number | Manufacturer | Description | Stock |
IS281B D# IS281BCT-ND |
Isocom Components |
OPTOCOUP TRANS 4SMD |
1400 |
Part Number | Manufacturer | Description | Stock |
IS281BL |
Isocom Components |
RoHS: Compliant
|
0 |
Part Number | Manufacturer | Description | Stock |
IS281BL D# ISOC00000000787 |
Isocom Components | 0 |
Part Number | Manufacturer | Description | Stock |
IS281B |
Isocom Components |
OEM/CM ONLY |
1876 |
Part Number | Manufacturer | Description | Stock |
IS281BL D# 53478146 |
Isocom Components |
DC-IN 1-CH Transistor DC-OUT 4-Pin T/R RoHS: Compliant
|
0 |
IS281B D# 53478136 |
Isocom Components |
DC-IN 1-CH Transistor DC-OUT 4-Pin T/R RoHS: Compliant
|
0 |
RELAY SSR 240VAC 2A TRIAC 4-SIP
IC ELECTRONIC FUSE 10DFN
IC TXRX RS232 120KBPS SD 16-SSOP
IC FLASH 8MBIT 80MHZ 8SOIC
MOSFET N-CH 25V 680MA SOT-23
CONN HEADER PH TOP 5POS 2MM
IC MODULE REG DC/DC 8A 68BGA
IC LOG DETECTOR/CTRLR 8-MSOP
CAP TANT 22UF 10V 10% 1206
OSC MEMS 48.000MHZ CMOS SMD
0505J2000100JQT
Knowles Syfer, CAP CER 10PF 200V C0G/NP0 0505B43851A5107M000
EPCOS (TDK), CAP ALUM 100UF 20% 450V RADIALRG1005N-821-P-T1
Susumu, RES SMD 820 OHM 0.02% 1/16W 0402CR0603-FX-6650ELF
Bourns Inc., RES SMD 665 OHM 1% 1/10W 0603SLF7055T-6R8N2R8-3PF
TDK Corporation, FIXED IND 6.8UH 2.8A 34 MOHM SMDESW-120-12-T-D
Samtec Inc., ELEVATED SOCKET STRIPSFW-30-05-G-D-446-150-A-P-TR
Samtec Inc., .050'' BOARD SPACERSHDWM-17-57-L-S-250-SM
Samtec Inc., .050" BOARD SPACERSGSM25DRSN
Sullins Connector Solutions, CONN EDGE DUAL FMALE 50POS 0.156LFA240F-48-CR
Cosel USA, Inc., AC/DC PS (OPEN FRAME)MAX16930ATLU/V+
Maxim Integrated, INTEGRATED CIRCUITXC6220B13BER-G
Torex Semiconductor Ltd, 1A HIGH SPEED LDO REGULATOR WITH