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OPB704G

OBSOLETE
TT Electronics/Optek Technology

Reflective Optical Sensor 0.149" (3.8mm) Module

End of life. Buy from remaining stock or find an alternate.

OPB704G is a Reflective Optical Sensor 0.149" (3.8mm) Module from TT Electronics/Optek Technology. 1 authorized distributor quotes it on TracedParts, from RM 10.91 at quantity 1, with 0 units in stock, so it ships on factory lead time. 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 Module THROUGH HOLE
BEST PRICE @1
RM 10.91
DigiKey · authorized
TOTAL STOCK
0
1 source
SHORTEST LEAD
on request
factory lead · no stock
AUTHORIZED
1 / 1
tier 1 sources

Who has OPB704G 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
0
200
200+10.9147
on request
no stock
RM 10.9147
RM 2,728.69 total
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 3,059.24 RM 12.2370 per unit, DDP · estimate Open estimator →

What are the specifications of OPB704G?

18 parameters▾
Device specification
Sensing Distance0.149" (3.8mm)
Sensing MethodReflective
Voltage - Collector Emitter Breakdown (Max)30 V
Current - Collector (Ic) (Max)6 mA
Current - DC Forward (If) (Max)40 mA
Output TypePhototransistor
Mounting TypeThrough Hole
Package / CaseModule
Ordering & compliance
ManufacturerTT Electronics/Optek Technology
CategoryReflective - Analog Output
PackageModule
MountingThrough hole
LifecycleOBSOLETE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTube / bulk
Country of origin
HS code

Where can I download the OPB704G datasheet?

link supplied by DigiKey▾
PDF
OPB704G 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 OPB704G 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 OPB704G?

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

What can I use instead of OPB704G?

3 in reflective - analog output▾
OPB743
TT Electronics/Optek Technology
Reflective Optical Sensor 0.150" (3.81mm) PCB Mount…
56,524
RM 10.87
OPB702R
TT Electronics/Optek Technology
Reflective Optical Sensor 0.150" (3.81mm) PCB Mount…
55,706
RM 10.71
OPB703
TT Electronics/Optek Technology
Reflective Optical Sensor 0.150" (3.81mm) PCB Mount…
57,824
RM 11.12

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 OPB704G?

8 parts▾
QRE1113GRGP2S700HCPGP2S60VCNT2025X01RPR-220VCNT2020TCRT1000EE-SY199

Common questions about OPB704G

7 questions▾
Is OPB704G in stock?
Not currently. DigiKey quotes OPB704G but hold no stock, so it ships on factory lead time. Confirm the lead time with the distributor before you commit.
How much does OPB704G cost?
RM 10.9147 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 OPB704G?
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.