Part Number
H21B4
Manufacturer
Description
SENSOR OPTO SLOT 3MM DARL THRU
Datasheet
Package
PCB Mount
In Stock
6,588 piece(s)
Unit Price
Request a Quote
Lead Time
To be Confirmed
Estimated Delivery Time
Mar 27 - Apr 1 ( 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 H21B4?
86-755-83210559-841
Part Number # H21B4 (Optical Sensors - Photointerrupters - Slot Type - Transistor Output) is manufactured by Fairchild/ON Semiconductorand 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 H21B4specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add H21B4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of H21B4.
Mead*****ordan
April 1, 2023
Mig***** Vala
March 29, 2023
Adel*****Taneja
March 26, 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 theH21B4. All suppliers must pass our qualification reviews before they can publish their products including H21B4 on Heisener;we pay more attention to the channels and quality of H21B4products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the H21B4 price and inventory displayed accurate?The price and inventory of H21B4 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 H21B4 we delivered, we will accept the replacement or return of the H21B4 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 ofH21B4.
(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 |
SH21B473K101CT D# E02:0323_07074666 |
Walsin Technology Corporation |
Cap Ceramic 0.047uF 100V X7R 10% Pad SMD 0805 Soft Termination 125°C Automotive T/R RoHS: Compliant
|
0 |
Part Number | Manufacturer | Description | Stock |
H21B472K |
TT electronics / BI Technologies | 172 | |
SH21B473K500CT |
Walsin Technology Corporation | 96000 | |
SH21B472K101CT |
Walsin Technology Corporation | 6000 |
Part Number | Manufacturer | Description | Stock |
H21B4 |
SPC Multicomp |
CAP, MLCC, X7R, 4.7NF, 10V, 0805 |
0 |
Part Number | Manufacturer | Description | Stock |
FCRCSH-21B-4 D# FCRCSH-21B-4-ND |
Essentra Components |
CBL ROUT/CLAMP SERR 2.98"L 1/2" |
0 |
H21B4 D# H21B4-ND |
ON Semiconductor |
SENSOR OPT SLOT DARL PC PINS |
0 |
FCRCSH-21B-4A-RT D# RPC2266-ND |
Essentra Components |
CBL CLIP FLAT NATURAL ADHESIVE |
2382 |
Part Number | Manufacturer | Description | Stock |
H21B4 |
Fairchild Semiconductor Corporation |
In stock shipping within 2days |
12260 |
Part Number | Manufacturer | Description | Stock |
MCSH21B472K101CT D# 1856505RL |
SPC Multicomp |
CAP, 4700PF, 100V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 5
Container: Reel
|
0 |
MCSH21B472K100CT D# 1856412 |
SPC Multicomp |
CAP, 4700PF, 10V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 100
Container: Cut Tape
|
0 |
MCSH21B471K101CT D# 1856499RL |
SPC Multicomp |
CAP, 470PF, 100V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 5
Container: Reel
|
0 |
MCSH21B472K250CT D# 1856459RL |
SPC Multicomp |
CAP, 4700PF, 25V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 5
Container: Reel
|
0 |
MCSH21B471K160CT D# 1856429RL |
SPC Multicomp |
CAP, 470PF, 16V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 5
Container: Reel
|
0 |
MCSH21B473K500CT D# 1856489 |
SPC Multicomp |
CAP, 0.047F, 50V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
8520 |
MCSH21B473K160CT D# 1856442 |
SPC Multicomp |
CAP, 0.047F, 16V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 100
Container: Cut Tape
|
0 |
MCSH21B473K101CT D# 1856513 |
SPC Multicomp |
CAP, 0.047F, 100V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
5665 |
Part Number | Manufacturer | Description | Stock |
H21B4 |
Texas Instruments |
OEM/CM ONLY |
594 |
Part Number | Manufacturer | Description | Stock |
H21B4 |
Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
2103 |
Part Number | Manufacturer | Description | Stock |
SH21B473K101CT D# 791-SH21B473K101CT |
Walsin Technology Corporation |
Multilayer Ceramic Capacitors MLCC - SMD/SMT 0.047uF 10% 100V Soft Termination RoHS: Compliant
|
986 |
SH21B473K500CT D# 791-SH21B473K500CT |
Walsin Technology Corporation |
Multilayer Ceramic Capacitors MLCC - SMD/SMT 0.047uF 10% 50V Soft Termination RoHS: Compliant
|
2000 |
Part Number | Manufacturer | Description | Stock |
SH21B471K251CT D# WT0000000020027 |
Walsin Technology Corporation |
0805 X7R 470pF 10% 250V |
0 |
SH21B471K631CT D# WT0000000020030 |
Walsin Technology Corporation |
0805 X7R 470pF 10% 630V |
0 |
SH21B471K500CT D# WT0000000020028 |
Walsin Technology Corporation |
0805 X7R 470pF 10% 50V |
0 |
SH21B473K250CT D# WT0000000020041 |
Walsin Technology Corporation |
0805 X7R 0.047uF 10% 25V |
0 |
SH21B472K100CT D# WT0000000020031 |
Walsin Technology Corporation |
0805 X7R 4700pF 10% 10V |
0 |
SH21B473K160CT D# WT0000000020040 |
Walsin Technology Corporation |
0805 X7R 0.047uF 10% 16V |
0 |
SH21B472K251CT D# WT0000000020036 |
Walsin Technology Corporation |
0805 X7R 4700pF 10% 250V |
0 |
SH21B471K250CT D# WT0000000020026 |
Walsin Technology Corporation |
0805 X7R 470pF 10% 25V |
0 |
SH21B472K250CT D# WT0000000020035 |
Walsin Technology Corporation |
0805 X7R 4700pF 10% 25V |
0 |
SH21B473K100CT D# WT0000000020038 |
Walsin Technology Corporation |
0805 X7R 0.047uF 10% 10V |
0 |
SH21B472K160CT D# WT0000000020033 |
Walsin Technology Corporation |
0805 X7R 4700pF 10% 16V |
0 |
SH21B471K101CT D# WT0000000020023 |
Walsin Technology Corporation |
0805 X7R 470pF 10% 100V |
0 |
SH21B472K101CT D# WT0000000020032 |
Walsin Technology Corporation |
0805 X7R 4700pF 10% 100V |
0 |
SH21B472K201CT D# WT0000000020034 |
Walsin Technology Corporation |
0805 X7R 4700pF 10% 200V |
0 |
SH21B471K201CT D# WT0000000020025 |
Walsin Technology Corporation |
0805 X7R 470pF 10% 200V |
0 |
Part Number | Manufacturer | Description | Stock |
MCSH21B471K250CT D# 23T7431 |
SPC Multicomp |
Multilayer Ceramic Capacitor, MCCA Series, 470 pF, 10%, X7R, 25 V, 0805 [2012 Metric] RoHS Compliant: Yes RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
3119 |
MCSH21B471K101CT D# 23T7473 |
SPC Multicomp |
Multilayer Ceramic Capacitor, MCCA Series, 470 pF, 10%, X7R, 100 V, 0805 [2012 Metric] RoHS Compliant: Yes RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
1271 |
MCSH21B472K160CT D# 23T7416 |
SPC Multicomp |
Multilayer Ceramic Capacitor, MCCA Series, 4700 pF, 10%, X7R, 16 V, 0805 [2012 Metric] RoHS Compliant: Yes RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
1562 |
MCSH21B471K160CT D# 23T7410 |
SPC Multicomp |
Multilayer Ceramic Capacitor, MCCA Series, 470 pF, 10%, X7R, 16 V, 0805 [2012 Metric] RoHS Compliant: Yes RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
851 |
MCSH21B472K250CT D# 23T7437 |
SPC Multicomp |
Multilayer Ceramic Capacitor, MCCA Series, 4700 pF, 10%, X7R, 25 V, 0805 [2012 Metric] RoHS Compliant: Yes RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
1081 |
MCSH21B473K500CT D# 23T7464 |
SPC Multicomp |
Multilayer Ceramic Capacitor, MCCA Series, 0.047 F, 10%, X7R, 50 V, 0805 [2012 Metric] RoHS Compliant: Yes RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
8520 |
MCSH21B472K500CT D# 23T7458 |
SPC Multicomp |
CERAMIC CAPACITOR ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
3000 |
MCSH21B473K101CT D# 23T7485 |
SPC Multicomp |
Multilayer Ceramic Capacitor, MCCA Series, 0.047 F, 10%, X7R, 100 V, 0805 [2012 Metric] RoHS Compliant: Yes RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
5665 |
MCSH21B472K101CT D# 23T7479 |
SPC Multicomp |
Multilayer Ceramic Capacitor, MCCA Series, 4700 pF, 10%, X7R, 100 V, 0805 [2012 Metric] RoHS Compliant: Yes RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
0 |
Part Number | Manufacturer | Description | Stock |
FCRCSH-21B-4A-RT D# NS-FCRCSH-21B-4A-RT |
Richco |
OEM/CM ONLY |
9933 |
H21B4 D# NS-H21B4 |
Fairchild Semiconductor Corporation |
OEM/CM ONLY |
1492 |
Part Number | Manufacturer | Description | Stock |
H21B472K |
TT electronics / BI Technologies | 137 |
Part Number | Manufacturer | Description | Stock |
H21B474M D# H21B474M |
Bishop Electronics Corporation | 0 | |
H21B473M D# H21B473M |
Bishop Electronics Corporation | 0 | |
H21B472M D# H21B472M |
Bishop Electronics Corporation | 0 |
Part Number | Manufacturer | Description | Stock |
MCSH21B472K500CT |
SPC Multicomp |
OEM/CM ONLY |
9711 |
MCSH21B473K101CT |
SPC Multicomp |
OEM/CM ONLY |
96 |
SH21B471K500CT |
Walsin Technology Corporation |
OEM/CM ONLY |
24016 |
SH21B472K500CT |
Walsin Technology Corporation |
OEM/CM ONLY |
331 |
FCRCSH21B4ART |
Richco |
OEM/CM ONLY |
2477 |
H21B472K |
TT electronics / BI Technologies |
OEM/CM ONLY |
188 |
SH21B474K500CT |
Walsin Technology Corporation |
OEM/CM ONLY |
174016 |
MCSH21B471K250CT |
SPC Multicomp |
OEM/CM ONLY |
3324 |
MCSH21B472K160CT |
SPC Multicomp |
OEM/CM ONLY |
1762 |
MCSH21B471K101CT |
SPC Multicomp |
OEM/CM ONLY |
1721 |
MCSH21B471K160CT |
SPC Multicomp |
OEM/CM ONLY |
1196 |
MCSH21B472K250CT |
SPC Multicomp |
OEM/CM ONLY |
1491 |
SH21B473K500CT |
Walsin Technology Corporation |
OEM/CM ONLY |
96016 |
SH21B472K101CT |
Walsin Technology Corporation |
OEM/CM ONLY |
6016 |
Part Number | Manufacturer | Description | Stock |
H21B4 |
Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
2118 |
Part Number | Manufacturer | Description | Stock |
H21B4 |
Fairchild Semiconductor Corporation |
shipping today |
2108 |
Part Number | Manufacturer | Description | Stock |
SH21B473K101CT D# 52464547 |
Walsin Technology Corporation |
Cap Ceramic 0.047uF 100V X7R 10% Pad SMD 0805 Soft Termination 125°C Automotive T/R RoHS: Compliant
|
0 |
Part Number | Manufacturer | Description | Stock |
MCSH21B473K101CT D# 1856513 |
SPC Multicomp |
CAP, 0.047F, 100V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 100
Container: Cut Tape
|
5665 |
MCSH21B472K160CT D# 1856436 |
SPC Multicomp |
CAP, 4700PF, 16V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
1662 |
MCSH21B471K160CT D# 1856429RL |
SPC Multicomp |
CAP, 470PF, 16V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 5
Container: Reel
|
0 |
MCSH21B471K101CT D# 1856499 |
SPC Multicomp |
CAP, 470PF, 100V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
1271 |
MCSH21B472K250CT D# 1856459 |
SPC Multicomp |
CAP, 4700PF, 25V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
1081 |
MCSH21B473K500CT D# 1856489RL |
SPC Multicomp |
CAP, 0.047F, 50V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 1
Container: Reel
|
0 |
MCSH21B472K500CT D# 1856483RL |
SPC Multicomp |
CAP, 4700PF, 50V, 10%, X7R, 0805 RoHS: Compliant
Min Qty: 5
Container: Reel
|
0 |
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JFET N-CH 25V 20MA TO92
IC MULTIPLEXER 8X1 16TSSOP
IC ADC 8BIT 8CH 1MSPS 20-TSSOP
POLYSWITCH RUE SERIES 5.00A
IC MMIC GAAS SW SPDT 8MSOP
LED YELLOW CLEAR 0603 SMD
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RES SMD 10K OHM 5% 2W 2512
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MKP1839439634HQ
Vishay BC Components, CAP FILM 0.39UF 5% 630VDC AXIAL2220J0100563KXR
Knowles Syfer, CAP CER 2220LM3674MF-1.8
Texas Instruments, IC REG BUCK 1.8V 0.6A SYNC SOT234301H5/5
Visual Communications Company - VCC, LED GREEN DIFFUSED 5MM ROUND T/HRNC60H3093BSRE6
Vishay Dale, RES 309K OHM 1/4W .1% AXIALRN55C1622BRSL
Vishay Dale, RES 16.2K OHM 1/8W .1% AXIALTNPW121047R0BEEA
Vishay Dale, RES SMD 47 OHM 0.1% 1/3W 1210AT0402CRD0721R5L
Yageo, RES SMD 21.5OHM 0.25% 1/16W 0402HRM-103S(09)
Hirose Electric Co Ltd, CONN SMA JACK STR 50OHM SOLDERCTV07RW-17-35HC-LC
Amphenol Aerospace Operations, CONN RCPT HSNG MALE 55POS PNL MTRMA49DRSN-S288
Sullins Connector Solutions, CONN EDGE DUAL FMALE 98POS 0.125VE-J6J-MW-B1
Vicor Corporation, CONVERTER MOD DC/DC 36V 100W