T81H5D312-12 TE Connectivity Relay or Contactor (Other) In Stock

Name: T81H5D312-12
Brand: TE Connectivity
SKU: T81H5D312-12
Availability: InStock

TE Connectivity T81H5D312-12 is a relay for electronic assemblies. Key specs include 10 pins and production PCB layout. Request pricing, stock checks, and worldwide shipping support from FindMyChip.

OBSOLETERelay or ContactorVerified Jul 2026

Package / Visual Reference

T81H5D312-12Other

Quick Facts

Manufacturer: TE Connectivity
Package: Other
Pin Count: 5
Lifecycle: OBSOLETE
Datasheet: T81H5D312-12 Datasheet PDF
Category: Relay or Contactor
Temp Range: -30.0°C to 70.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of T81H5D312-12?

TE Connectivity relay selected for signal switching, control panels, and electromechanical interface circuits
10 pins configuration supports practical PCB design and sourcing checks
production PCB layout helps engineers compare footprint, mating, or assembly constraints
Part context: SPDT-CO PCB Mount Non-Latching Relay PC Pin, 1 A, 12V dc

What is T81H5D312-12 used for?

T81H5D312-12 is used in signal switching, control panels, and electromechanical interface circuits where buyers need a traceable TE Connectivity part for repeatable assemblies. It is suitable for BOM sourcing, repair replacement, and production builds where 10 pins and production PCB layout affect fit, rating, or procurement review.

What are the specifications of T81H5D312-12?

Reach Compliance Code	Compliant
YTEOL	0
Body Breadth	10.9mm
Body Height	11.2mm
Body Length or Diameter	15.4mm
Coil Current(DC)-Max	0.017A
Coil Operate Voltage(DC)	8.4V
Coil Power	200mW
Coil Release Voltage(DC)	0.6V
Coil Resistance	700Ω
Coil Voltage(DC)-Max	12V
Coil/Input Supply Type	AC/DC
Contact (AC) Max Rating R Load	1A@120VAC
Contact Current(AC)-Max	2A
Contact Current(DC)-Max	2A
Contact (DC) Max Rating R Load	1A@24VDC
Contact Voltage(AC)-Max	120V
Contact Voltage(DC)-Max	24V
Contact/Output Supply Type	AC/DC
Electrical Life	100000 Cycle(s)
End Contact Material	NICKEL PALLADIUM ALLOY
Insulation Resistance	1000000000Ω
Mounting Feature	THROUGH HOLE-STRAIGHT
Operate Time	5ms
Packing Method	BOX; TUBE
Physical Dimension	15.9mm x 10.9mm x 11.7mm
Reference Standard	CSA; UL
Relay Action	MOMENTARY
Relay Form	1 FORM C
Relay Function	SPDT
Relay Type	POWER/SIGNAL RELAY
Release Time	2ms
Surface Mount	NO
Termination Type	SOLDER/QUICK CONNECT
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8536.41.00.20

Where can I find the T81H5D312-12 datasheet?

T81H5D312-12 Datasheet Download

Official datasheet from TE Connectivity

What are equivalent replacements for T81H5D312-12?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which documented electrical capability is most relevant when evaluating T81H5D312-12 for a new design?

T81H5D312-12 is described as TE Connectivity T81H5D312-12 is a relay for electronic assemblies. Key specs include 10 pins and production PCB layout. Request pricing, stock checks, and worldwide shipping support from FindMyChip. The documented 10 pins value should be checked against the complete datasheet limits for the intended circuit.

Before releasing T81H5D312-12 to layout, which package and operating limits require confirmation?

Engineering should verify the manufacturer package drawing, pin functions, supply and temperature limits, while retaining the documented 10 pins parameter as a concrete design-screening point.

How should procurement qualify an alternate for T81H5D312-12 without creating electrical or lifecycle risk?

An approved alternate must match function, package, qualification, and relevant ratings including the documented 10 pins value; compare current manufacturer datasheets before changing the BOM.

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About TE Connectivity

TE Connectivity is a leading electronic component manufacturer. FindMyChip sources TE Connectivity ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

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