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OPB735C

ACTIVE
TT Electronics/Optek Technology

Reflective Optical Sensor 0.500" (12.7mm) PCB Mount

In full production. No end-of-life notice on file.

OPB735C is a Reflective Optical Sensor 0.500" (12.7mm) PCB Mount from TT Electronics/Optek Technology. 1 authorized distributor quotes it on TracedParts, from RM 56.31 at quantity 1, with 200 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH PCB Mount THROUGH HOLE
BEST PRICE @1
RM 56.31
DigiKey · authorized
TOTAL STOCK
200
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has OPB735C in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
200
10
10+56.312030+55.301360+54.2503100+52.1483
stock
ex-warehouse
RM 52.1483
RM 13,037.07 total
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 14,510.63 RM 58.0425 per unit, DDP · estimate Open estimator →

What are the specifications of OPB735C?

19 parameters▾
Device specification
Sensing Distance0.500" (12.7mm)
Sensing MethodReflective
Voltage - Collector Emitter Breakdown (Max)15 V
Current - Collector (Ic) (Max)30 mA
Current - DC Forward (If) (Max)75 mA
Output TypePhotodarlington
Response Time250µs
Mounting TypeThrough Hole
Package / CasePCB Mount
Ordering & compliance
ManufacturerTT Electronics/Optek Technology
CategoryReflective - Analog Output
PackagePCB Mount
MountingThrough hole
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTube / bulk
Country of origin
HS code

Where can I download the OPB735C datasheet?

link supplied by DigiKey▾
PDF
OPB735C datasheet
link supplied by DigiKey · TT Electronics/Optek Technology · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it - there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

What does OPB735C cost landed in Malaysia?

Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total

Estimate only. The correct HS classification for your import is your responsibility - see terms of service.

Is there a CAD symbol and footprint for OPB735C?

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

What can I use instead of OPB735C?

3 in reflective - analog output▾
OPB735B
TT Electronics/Optek Technology
Reflective Optical Sensor 0.500" (12.7mm) PCB Mount…
292,822
RM 56.31
OPB735A
TT Electronics/Optek Technology
Reflective Optical Sensor 0.500" (12.7mm) PCB Mount…
293,665
RM 56.47
EE-SY169
Aratas (Formerly Omron Components)
Reflective Optical Sensor 0.157" (4mm) PCB Mount…
303,474
RM 58.36

Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.

Which parts are similar to OPB735C?

8 parts▾
QRE1113GRGP2S700HCPGP2S60VCNT2025X01RPR-220VCNT2020TCRT1000EE-SY199

Common questions about OPB735C

7 questions▾
Is OPB735C in stock?
Yes. 200 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does OPB735C cost?
RM 56.3120 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies OPB735C?
DigiKey. It is authorized, franchised distributor quoting through its own API. TracedParts carries no broker or open-market listings.
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.