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Apem MJTP1129B Tactile Switch

This tactile switch is designed for electronic circuits, offering reliable momentary contact operation ideal for input control and user interface buttons. Constructed with high-temperature nylon cases and gold-plated contacts, it features excellent tactile feedback with a long operating life exceeding 100,000 cycles. The switch supports electrical ratings up to 50 mA @ 12 VDC, with a contact resistance of less than 100 milliohms. It withstands shock of 30G and vibration per MIL-STD-202, operating reliably across temperatures from -20°C to +70°C, and is suitable for PCB mounting via molded-in terminals for high durability.

Authorized Distributors
Source:DigiKey
Part No:MJTP1129B
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.8162
Buy/RFQ:
Part No:MJTP1129B
Stock:1948
Inv Date:05-29-2026
Price: Unit price: $1.22
Buy/RFQ:
Part No:MJTP1129B
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.378
Buy/RFQ:
Part No:MJTP1129B
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.378
Buy/RFQ:

Apem MJTP1129B Tactile Switch Specifications:

  • Contact Rating: 50 mA @ 12 VDC
  • Contact Resistance: < 100 milliohms
  • Insulation Resistance: 100 megohms min. (100 VDC)
  • Dielectric Withstanding Voltage: 250 VAC for 1 minute
  • Plunger Travel: -0.010" to +0.008"
  • Actuation Force: 160 grams +30 grams
  • Operating Temperature Range: -20°C to +70°C
  • Storage Temperature Range: -30°C to +80°C for 96 hours
  • Shock Resistance: 30G
  • Vibration Resistance: MIL-STD-202 method 201
  • Electrical Life: 100,000 cycles minimum
  • Materials: Case and actuator - high temp nylon; Contacts - silver plated brass; Shorting contact - phosphor bronze or stainless steel
  • Soldering: IR reflow up to 240°C for 20 sec, wave soldering up to 255°C for 5 sec, hand soldering up to 320°C for 3.5 sec
  • LED Rating: Forward voltage 2.1 V, max 3.0 V; Current 20mA max @ 25°C

Buy the Apem MJTP1129B – Reliable Tactile Switch for Industrial Applications

Get the Apem MJTP1129B tactile switch online now for your electronic circuits. It provides reliable momentary contact with high durability, excellent tactile feedback, and long operating life suitable for industrial, automation, and control applications. Equipped with high-temperature nylon housing, silver-plated contacts, and molded-in terminals, this switch ensures high performance in demanding environments. Easily solderable via IR reflow, wave, or hand soldering methods, it supports temperatures from -20°C to +70°C, making it ideal for various electronic control systems requiring reliable, high-quality switches for consistent operation and extended lifecycle.

Order your Apem MJTP1129B tactile switch today and give your electronic projects the dependable momentary contact performance they need.

Frequently Asked Questions

Where can I buy Apem MJTP1129B?

You can click on the BUY or RFQ button to purchase MJTP1129B from an authorized Apem distributor.

How do I troubleshoot issues or seek technical support for part MJTP1129B?

You can download the MJTP1129B datasheet or visit the Apem website for support.

Who is the manufacturer of MJTP1129B?

Apem

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