Datasheet > 144B

144B

更新时间： 2024-11-05 12:53:55

品牌	Logo	应用领域
HAMMOND		变压器音频变压器
页数	文件大小	规格书
2页	376K
描述
LOW PROFILE - P.C. BOARD MOUNT AUDIO TRANSFORMERS

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144B 数据手册

P.C. Board & Chassis Mount (140-141 Series)

LOW PROFILE - P.C. BOARD MOUNT

AUDIO TRANSFORMERS

• Pin type (0.25" length & 0.035" diameter), P.C. board mount

• Low proﬁle, open type construction

• Frequency response 200 Hz. - 15 Khz. (+/- 2 db, ref. @ 1 Khz.)

• Net weight 0.6 oz.

Nominal Impedance

D.C. Resistance

Primary Secondary

Part

No.

Max. Pri.

D.C. ma

Output

Milliwatts

Primary

Secondary

141B

141D

141F

141H

141M

141P

200K

3000 C.T.

25K

1000

1000 C.T.

3775

120

1645

150

100

150

100

150

600 C.T.

30K

1200 C.T.

600 C.T.

1200 C.T.

1100

0.45

PRI

SEC

CHASSIS MOUNT - SHIELDED

AUDIO TRANSFORMERS

• Insulated leads 5" long minimum

• Stamped steel case (Diameter of 1.25" and height of 1") for excellent

shielding - low hum pick-up.

• Frequency response 70 Hz. - 11 Khz. (+/- 1 db, ref. @ 1 Khz.)

• Case hole mounting centers are 1.6"

• Net weight 2 oz.

Nominal Impedance

Overall Turns Ratio

Part

No.

Application

Primary

Secondary

60000

Pri. to Sec.

1:122

1:45

1:34.5

1:2

140A Voice Coil to Single Grid

140B Dyn. MIC. to Single Grid

140C MIC. to Single Grid

140H Bridging Line to P.P. Grids

140K MIC. to Single Grid

140M CRYS, MIC. to Base

140N Dyn. MIC to Base

140P Line to Base

60000

10000

150

40000 C.T.

60000

1:2

8:1

1:5.5

1:2

1:1

100K

1500

150/600

600 C.T.

600/2400

600 C.T.

140Q Line to Line

CANADA

EUROPE

Guelph, Ontario (519) 822-2960

Basingstoke, UK 01256 812812

www.hammondmfg.com

St. Laurent, Quebec (514) 343-9010

USA

AUSTRALIA

Queenstown, Australia 61-8-8240-2244

Cheektowaga, NY (716) 630-7030

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