Name: OPB991L51Z
Brand: TT Electronics/Optek Technology
SKU: OPB991L51Z
Availability: InStock
Rating: 5 (167 reviews)

OPB991L51Z

For Reference Only

Part Number	OPB991L51Z
Manufacturer	TT Electronics/Optek Technology
Description	SWITCH SLOTTED OPT W/WIRE LEADS
Datasheet	OPB991L51Z Specifications
Package	Module, Pre-Wired
ECAD
In Stock	12,240 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 23 - May 28 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # OPB991L51Z (Optical Sensors - Photointerrupters - Slot Type - Logic Output) is manufactured by TT Electronics/Optek Technology and 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 OPB991L51Z specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add OPB991L51Z with quantity into BOM. Heisener.com does NOT require any registration to request a quote of OPB991L51Z.

OPB991L51Z Specifications

Manufacturer	TT Electronics/Optek Technology
Category	Sensors, Transducers - Optical Sensors - Photointerrupters - Slot Type - Logic Output
Package	Module, Pre-Wired
ECAD
Series	Photologic?
Sensing Distance	0.125" (3.18mm)
Sensing Method	Transmissive
Output Configuration	NPN - Open Collector, Buffer
Mounting Type	Chassis Mount
Current - Supply	12mA
Voltage - Supply	4.5 V ~ 16 V
Response Time	70ns
Operating Temperature	-40°C ~ 70°C (TA)
Package / Case	Module, Pre-Wired

OPB991L51Z Reviews

Kea***** Tata

April 3, 2023

★ ★ ★ ★ ★

Great price. Worked well for my needs.

Hendr*****parza

April 1, 2023

★ ★ ★ ★ ★

Excellent service over extended period of time. Incredibly fast shipping, never any errors. Couldn't be more pleased.

Ale*****rasad

March 31, 2023

★ ★ ★ ★ ★

DELIVERY AND COMMUNICATION EXTRA SELLER TOP 5 STARS on my list

Kair*****wnsend

March 28, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Nayel*****liams

March 13, 2023

★ ★ ★ ★ ★

Better than ever - more stock, better prices, quicker shipments, many choices of payment.

Lean*****eaver

March 12, 2023

★ ★ ★ ★ ★

Fast delivery well packed and as described.

Enriq*****kinson

March 9, 2023

★ ★ ★ ★ ★

Great seller, would recommend buying from. , good communication and problem solving

Yehu*****rancis

March 6, 2023

★ ★ ★ ★ ★

Nice to have an assortment on hand, just in case. Happy with this purchase.

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OPB991L51Z Packaging

OPB991L51Z FAQ

1. How to order OPB991L51Z on Heisener?

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.
2. How does Heisener guarantee that OPB991L51Z is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the OPB991L51Z. All suppliers must pass our qualification reviews before they can publish their products including OPB991L51Z on Heisener; we pay more attention to the channels and quality of OPB991L51Z products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the OPB991L51Z price and inventory displayed accurate?

The price and inventory of OPB991L51Z 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.
5. How is the shipping arranged?

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.
6. What is the process for return or replacement of OPB991L51Z?

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 OPB991L51Z we delivered, we will accept the replacement or return of the OPB991L51Z 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 of OPB991L51Z.

(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
7.How to contact us to get technical supports, such as OPB991L51Z pin diagram, OPB991L51Z datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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OPB991L51Z Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

OPB991L51Z

D# V36:1790_07172457

TT Electronics OPTEK Technology

Photointerrupter Transmissive 3.18mm Photologic, Open Collector, Buffer Automotive 5-Pin Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

OPB991L51Z

TT Electronics OPTEK Technology

SWITCH SLOTTED OPT W/WIRE LEADS

217

Part Number

Manufacturer

Description

Stock

OPB991L51Z

D# 365-1823-ND

TT Electronics OPTEK Technology

SENSOR OPTICAL 3.18MM MOD WIRE

Part Number

Manufacturer

Description

Stock

OPB991L51Z

D# 1139972

TT Electronics OPTEK Technology

OPTICAL SENSOR TRANSMISSIVE / SLOTTED INTERRUPTER

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

OPB991L51Z

TT Electronics OPTEK Technology

4.5 - 16 V 12 mA 70 nS 3.18 mm (Slot) NPN Open CollectorOut Optical Switch

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

OPB991L51Z

TT Electronics OPTEK Technology

RoHS: Compliant

260

Part Number

Manufacturer

Description

Stock

OPB991L51Z

D# 69K8477

TT Electronics OPTEK Technology

OPTICAL SENSOR TRANSMISSIVE / SLOTTED INTERRUPTER, Sensor Output:Open Collector, Sensor Mounting:Panel / Chassis, Gap Width:3.18mm, Aperture Width:1.27mm, Forward Current If:40mA, Reverse Voltage Vr:2V, Forward Voltage:1.7V RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

OPB991L51Z

D# NS-OPB991L51Z

TT Electronics OPTEK Technology

OEM/CM ONLY

9440

Part Number

Manufacturer

Description

Stock

OPB991L51Z

TT Electronics OPTEK Technology

RoHS: Compliant

260

Part Number

Manufacturer

Description

Stock

OPB991L51Z

D# 000000000003459799

TT Electronics OPTEK Technology

Photointerrupter Transmissive 3.18mm Photologic, Open Collector, Buffer Automotive 5-Pin

Part Number

Manufacturer

Description

Stock

OPB991L51Z

TT Electronics plc

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

OPB991L51Z

D# 1139972

TT Electronics OPTEK Technology

OPTICAL SENSOR TRANSMISSIVE / SLOTTED INTERRUPTER

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

OPB991L51Z

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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.

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