Mfr Part #:

TR2/TCP1.25-R

The Cooper Industries TR2/TCP1.25-R is a surface mount telecom circuit protector. It offers a 250V AC voltage rating and a 50A AC interrupting rating.

✓ Total Stock: 1,890 pcs

$ Price Range: $0.99

TR2/TCP1.25-R Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Speed Components Ltd ✓ Non-Authorised Inventory information	1,862 pcs On Request	1862 pcs	On Request	1	On Request	On Request	10+	On Request	On Request
Hybrid Electronics ✓ Non-Authorised Inventory information	28 pcs On Request	28 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TR2/TCP1.25-R Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Cooper Industries
Mounting Type	Surface Mount
SVHC Present	Not Present
Voltage Rating	250V AC

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TR2/TCP1.25-R Description

Short technical summary and product information.

The Cooper Industries TR2/TCP1.25-R is a surface mount telecom circuit protector designed for reliable protection against power cross faults and surge requirements. It complies with telecom regulatory standards including Bellcore GR 1089, UL 1950/60950, and FCC part 68.

This protector features a 250V AC voltage rating and a 50A AC interrupting rating, with a typical DC cold resistance of 0.07 Ohms. It is designed to protect Subscriber Line Interface Cards (SLICs), xDSL Modems, Set-Top Boxes, and Consumer Premises Equipment (CPE).

The device is compatible with STMicroelectronics Trisil™ Transient Surge Arrestors. It supports wave immersion soldering up to 260°C for 10 seconds and infrared soldering up to 260°C for 30 seconds. Environmental testing includes life test, load humidity, moisture resistance, thermal shock, and resistance to solvents, adhering to various MIL-STD and ANSI standards.

TR2/TCP1.25-R Quick Information

Product Type: Telecom Circuit Protector

Canonical Name: TR2/TCP1.25-R Telecom Circuit Protector

Subcategory: Telecom Circuit Protector

TR2/TCP1.25-R Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TR2/TCP1.25-R Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

TR2/TCP1.25-R Features

Surface mount telecom circuit protector.
250V AC voltage rating.
50A AC interrupting rating.
Complies with telecom surge standards.
Protects SLICs, xDSL modems, and CPE.

TR2/TCP1.25-R Applications

Telecom Subscriber Line Interface Cards.
xDSL Modem applications.
Set-Top Boxes.
Consumer Premises Equipment (CPE).

TR2/TCP1.25-R FAQs

7 frequently asked questions generated from this part’s specifications.

What is the voltage rating of the TR2/TCP1.25-R?

The voltage rating is 250V AC.

What is the interrupting rating of the TR2/TCP1.25-R?

The interrupting rating is 50A AC.

What is the typical DC cold resistance?

The typical DC cold resistance is 0.07 Ohms.

What is the typical voltage drop at rated current?

The typical voltage drop is 150mV.

How does the TR2/TCP1.25-R respond to overcurrent conditions?

It opens within 1 second at 250% of amp rating and within 10 seconds at 300% of amp rating.

What surge specifications does this protector meet?

It meets FCC Part 68 Longitudinal Type A (100A/1500V) and Metallic Type B (100A/800V) surge requirements, as well as Bellcore GR-1089-CORE First Level Lightning (100A/1000V and 500A/2500V).

What are the soldering conditions for the TR2/TCP1.25-R?

Wave immersion soldering is max 260°C for 10 seconds, and infrared soldering is max 260°C for 30 seconds.