Actual Size

4212

Wound Beads

Physical Parameters

Inches

Millimeters

Length

0.374 to 0.414

9.50 to 10.51

Diameter

0.216 to 0.256

5.48 to 6.35

Lead Size

AWG #24 TCW

0.0185 to 0.0215

0.47 to 0.55

A

0.12 Max.

3.05 Max.

B

1.10 Min.

28.0 Min.

Impedances measured on HP 4191A Impedance Analyzer.

High resistivity ferrite material eliminates the need to insulate windings.

Lead Wire Plated copper

Packaging Bulk only

270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com

MINIMUM IMPEDANCE

SERIES 4212R / 4212

-1

-2

-3

-4

-5

-6

-7

-8

—

—

400

—

600

—

600

—

400

—

—

—

—

—

—

—

700

525

—

—

—

—

—

—

750

575

425

375

600

480

900

550

—

—

325

320

525

520

950

800

—

325

—

170

—

240

—

400

2 1⁄2

2 1⁄2

1 1⁄2

1 1⁄2

2

2

3

3

1–3

1–3

1–1

1–1

1–2

1–2

1–4

1–4

*Complete part # must include series # PLUS the dash #

For surface finish information, refer to www.delevanfinishes.com

For more detailed graphs, contact factory

1/2009

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