Mfr Part #:

DR127-101-R

Fixed inductor from Eaton, 100µH inductance, 1.96A rated current, 163mOhm DC resistance. Shielded wirewound construction with ferrite core, surface mount in nonstandard package.

✓ Total Stock: 120 pcs

$ Price Range: $0.54 - $1.08

DR127-101-R Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	80 pcs On Request	80 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request
Hybrid Electronics ✓ Non-Authorised Inventory information	40 pcs On Request	40 pcs	On Request	1	On Request	On Request	1133	On Request	On Request

DR127-101-R Description

Short technical summary and product information.

The Eaton DR127-101-R is a fixed shielded wirewound inductor with a nominal inductance of 100µH and ±20% tolerance. It is rated for a maximum DC current of 1.96A and has a DC resistance of 163mOhm. The saturation current is 3.64A (unverified). This inductor features a ferrite core and drum core wirewound construction, providing effective EMI shielding.

Designed for surface mount assembly, the component measures 12.50mm x 12.50mm with a height of 8.00mm. The package is nonstandard with SMD J-Lead terminations (inferred). It operates over a temperature range of -40°C to 125°C, suitable for power supply and filtering applications.

Typical applications include DC-DC converters, power line filtering, and energy storage circuits where a compact shielded inductor with moderate current handling is required. The RoHS and REACH compliance statuses are unverified but indicated as compliant.

No datasheet is currently linked; specifications are based on available distributor data.

DR127-101-R Quick Information

Product Type: Fixed Inductor

Series: DR127

Canonical Name: Eaton DR127-101-R Shielded Wirewound Inductor, 100µH, 1.96A, 163mOhm

Subcategory: Fixed Inductors

DR127-101-R Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

DR127-101-R Estimated Pricing

Qty	Low	High
1+	$1.08	$1.08
10+	$0.88	$0.88
100+	$0.65	$0.65
350+	$0.65	$0.65
700+	$0.62	$0.62
1,050+	$0.56	$0.56
2,450+	$0.54	$0.54
4,900+	$0.54	$0.54

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

DR127-101-R Features

Shielded ferrite core wirewound inductor.
100µH inductance with ±20% tolerance.
Rated for 1.96A continuous DC current.
Low 163mOhm DC resistance.
Surface mount in nonstandard package.

DR127-101-R Applications

Suitable for DC-DC converter output filtering.
Used in power supply EMI suppression.
Ideal for energy storage in buck regulators.

DR127-101-R FAQs

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

What is the inductance value?

100µH with ±20% tolerance.

What is the rated current?

1.96A DC.

What is the DC resistance?

163mOhm.

What is the package/case type?

Nonstandard surface mount package measuring 12.5mm x 12.5mm x 8mm.

What is the operating temperature range?

-40°C to 125°C.

Is this inductor shielded?

Yes, it is shielded.

What is the core material?

Ferrite.

Category	Fixed Inductors
Manufacturer Name	Eaton - Electronics Division
Current	3.64A
Current Rating (Amps)	1.96 A
DC Resistance (DCR)	163mOhm
Height	8.00mm (0.315")
Inductance	100 µH
Length	12.50mm (0.492")
Material	Ferrite
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 125°C
Shielding	Shielded
Tape & Reel	Yes
Termination Style	SMD (J-Lead)
Tolerance	±20%
Type	Drum Core, Wirewound
Width	12.50mm (0.492")