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RL-1256-1-3.9 The RENCO ELECTRONICS RL-1256-1-3.9 is a power line choke with 3.9 µH inductance and a rated current of 4.0 A. It is designed for applications like switching regulators and filters.
Mfr Part #:

RL-1256-1-3.9

Available from 1 distributors
Mfr Name: Renco Electronics
Renco Electronics
The RENCO ELECTRONICS RL-1256-1-3.9 is a power line choke with 3.9 µH inductance and a rated current of 4.0 A. It is designed for applications like switching regulators and filters.
✓ Total Stock: 1 pcs
$ Price Range: $1.01

RL-1256-1-3.9 Available from 1 distributor

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RL-1256-1-3.9 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Inductance
Mounting Type
Rated Current
Storage Temperature
Tape & Reel
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RL-1256-1-3.9 Description

Short technical summary and product information.

The RL-1256 Series of Power Line Chokes from RENCO ELECTRONICS offers a wide range of inductance and current values in a compact size. The RL-1256-1-3.9 specifically provides an inductance of 3.9 µH with a maximum DC resistance of 0.046 Ohms and a rated current of 4.0 A.

 

These chokes utilize high saturation flux density material, making them suitable for switching regulated power supplies and applications requiring high current choke values in a small physical footprint. Typical applications include switching regulators, power supplies, filters, RFI suppression, and SCR/Triac controls.

 

The RL-1256-1-3.9 features radial leads for through-hole mounting. The datasheet provides detailed dimensions, including a nominal "E" dimension of 0.469 inches and a pin diameter of approximately 0.035 inches.

RL-1256-1-3.9 Quick Information

Product Type: Power Line Choke
Series: RL-1256
Canonical Name: RENCO ELECTRONICS RL-1256-1-3.9 Power Line Choke
Subcategory: Power Line Choke

RL-1256-1-3.9 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

RL-1256-1-3.9 Estimated Pricing

Qty Low High
1+ $1.01 $1.01

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

RL-1256-1-3.9 Features

  • 3.9 µH nominal inductance at ODC.
  • Maximum DCR of 0.046 Ohms.
  • Rated for 4.0 A current.
  • High saturation flux density material.
  • Compact radial-leaded package.

RL-1256-1-3.9 Applications

  • Ideal for switching regulators.
  • Suitable for power supply filtering.
  • Used in RFI suppression circuits.
  • Applicable for SCR and Triac controls.

RL-1256-1-3.9 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the inductance of the RL-1256-1-3.9?

The inductance of the RL-1256-1-3.9 is 3.9 µH at ODC.

What is the maximum DC resistance (DCR) for this choke?

The maximum DC resistance (DCR) for the RL-1256-1-3.9 is 0.046 Ohms.

What is the rated current for the RL-1256-1-3.9?

The rated current for the RL-1256-1-3.9 is 4.0 A.

What are the typical applications for the RL-1256 Series chokes?

Typical applications include switching regulators, power supplies, filters, RFI suppression, and SCR and Triac controls.

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