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Eaton Bussmann TR21025TD1R Time-Delay Surface Mount Fuse

The 1025TD series are time-delay surface mount fuses designed for reliable overcurrent protection in electronic circuits. These fuses comply with industry standards such as MIL-STD-202 and EIA/IS-722, ensuring durability against mechanical shock, vibration, and environmental stresses. Suitable for soldering via wave immersion or infrared reflow, they provide fast response at 200% overload and open within 10 seconds at 250% overload. They feature high interrupting ratings of up to 50A at 250V AC/DC and are ideal for compact, surface-mount applications in electronics and industrial equipment.

Authorized Distributors
Source:Newark
Part No:TR2/1025TD1-R
Stock:15000
Inv Date:06-12-2026
Price: Unit price: $1.02
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Source:DigiKey
Part No:TR2-1025TD1-R
Stock:2500
Inv Date:06-12-2026
Price: Unit price: $0.93934
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Source:DigiKey
Part No:TR2/1025TD1-R
Stock:2500
Inv Date:06-12-2026
Price: Unit price: $0.93934
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Part No:TR2/1025TD1-R
Stock:419
Inv Date:06-13-2026
Price: Unit price: $1.95
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Part No:TR2/1025TD1-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.95
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Part No:TR2/1025TD1-R
Stock:17940
Inv Date:06-12-2026
Price: Unit price: $0.973
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Part No:TR2/1025TD1-R
Stock:17940
Inv Date:06-12-2026
Price: Unit price: $0.973
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Eaton Bussmann TR21025TD1R Time-Delay Surface Mount Fuse Specifications:

  • Current Ratings: 250mA, 500mA, 750mA, 1A, 1.5A, 2A, 2.5A, 3A, 3.5A, 4A, 5A
  • Voltage Ratings: 250VAC, 125VDC
  • Interrupting Capacity: 50A at 250VAC/DC
  • Resistance: 0.128 mV to 4333 mV (varies by model)
  • Melting Voltage: 1900 mV to 4333 mV
  • DC Cold Resistance: <10% of rated current
  • Soldering Methods: wave immersion up to 260°C for 10 sec; infrared reflow up to 260°C for 30 sec
  • Compliance: UL Recognized File JDYX2 & 215A, CSA File # 053787 C000
  • Dimensions: Length 4.38 mm (0.172 in), Width 3.30 mm (0.130 in)
  • Environmental Tests: MIL-STD-202 methods, moisture resistance, thermal shock, mechanical shock
  • Packaging: 2,500 fuses per reel, tape-and-reel packaging per EIA Standard 481

Buy the Eaton 1025TD – Reliable Surface Mount Time-Delay Fuse for Industrial Applications

Purchase your Eaton 1025TD series time-delay surface mount fuse online now and secure highly reliable protection for your electronic circuits. These fuses feature a high interrupting capacity of up to 50A at 250V AC/DC, fast response overload operation, and excellent environmental resistance. Designed for easy soldering via wave immersion or infrared reflow, they meet industry standards such as MIL-STD-202 and EIA/IS-722. Protect your devices and enhance project durability by ordering these robust, compact fuses today.

Order your Eaton series 1025TD surface mount fuse today and ensure dependable overcurrent protection for your electronic and industrial projects.

Frequently Asked Questions

Where can I buy Eaton Bussmann TR21025TD1R?

You can click on the BUY or RFQ button to purchase TR21025TD1R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part TR21025TD1R?

You can download the TR21025TD1R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of TR21025TD1R?

Eaton Bussmann

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