Datasheet > L-31101_98

L-31101_98

更新时间： 2022-11-13 10:01:07

品牌	Logo	应用领域
RHOMBUS-IND		变压器音频变压器
页数	文件大小	规格书
3页	75K
描述
Self-Shielded Audio Transformers

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L-31101_98 数据手册

Self-Shielded Audio Transformers

T-30404 & 30405

Schematic

T-30406 & 30408

Schematic

T-30407 & 30409

Schematic

Built with Ferrite EP Geometry cores, these

transformers provide excellent shielding.

Isolation is 1500 Vrms minimum

Longitudinal Balance is 60dB minimum

Frequency range: 300Hz to 3400Hz

Custom Designs Available

PRI

SEC.

PRI

SEC.

PRI

SEC.

Electrical Specifications at 25^OC

Frequency Return

Pri.

Sec.

UNBAL. Insertion

Thru-hole

EP17 Style

Part Number

Impedance

(Ohms)

Response

(dB)

Loss

DCR max. DCR max.

Loss

(dB) ⁽²⁾

(Ω )

(mA)

(dB) ⁽¹⁾

T-30404

T-30405

600 / 600

900 / 900

2.5

1.0

0.25

Electrical Specifications at 25^OC

Frequency Return

Pri.

Sec.

UNBAL. Insertion

Thru-hole

EP20 Style

Part Number

Impedance

(Ohms)

Response

(dB)

Loss

DCR max. DCR max.

Loss

(dB) ⁽²⁾

(Ω )

(mA)

(dB) ⁽¹⁾

T-30406

T-30407

T-30408

T-30409

600 / 600

600CT / 600

600 / 900

5.0

0.8

0.25

900CT / 600

1. Insertion Loss measured at 1 kHz.

2. Return Loss measured at 300 Hz.

Dimensions in Inches (mm)

.975

(24.77)

MAX.

.860

(21.84)

MAX.

.740

(18.80)

MAX.

.680

(17.27)

MAX.

.700

(17.78)

MAX.

.630

(16.00)

MAX.

EP20 Style

Thru-hole

EP17 Style

Thru-hole

.200

(5.08)

TYP.

.600

(15.24)

TYP.

.200

(5.08)

TYP.

.200

(5.08)

TYP.

.200

(5.08)

TYP.

.700

(17.78)

TYP.

Pin Diameter

is 0.025 (0.64)

Pin Diameter

is 0.025 (0.64)

Bottom

View

Bottom

View

For other values & Custom Designs, contact factory.

Specifications subject to change without notice.

EP - 10/98

15801 Chemical Lane, Huntington Beach, CA 92649-1595

Rhombus

Industries Inc.

Tel: (714) 898-0960 • Fax: (714) 896-0971

1 23

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