1650N Hammond Manufacturing, 1650N Datasheet

1650N

Manufacturer Part Number

1650N

Description

TRANSFORMER AUDIO 4.3KCT 60W

Manufacturer

Hammond Manufacturing

Series

1600r

Datasheet

1.1650T.pdf (4 pages)

Specifications of 1650N

Transformer Type

Push-Pull Audiophile, Ultra-Linear - Tube Output

Impedance

4.3KCT Primary, 4-8-16 Secondary

Insertion Loss

±1dB

Mounting Type

Chassis Mount

Frequency Range

30 Hz to 30 KHz

Primary Impedance

4300 Ohms CT

Secondary Impedance

16 Ohms

Termination Style

Chassis Terminals

Dimensions

3.13 in L x 4.25 in W x 3.81 in H

Product

Audio Output Transformers

Shielding

Shielded

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

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Push - Pull

•

specifications (see hook-up schematics).

•

winding is always engaged on all load configurations).

•

1650E (70 Hz. to 30 Khz. +/- 1 db max. - ref. 1 Khz.)

Designed for push-pull tube output circuits.

Enclosed (shielded), 4 slot, above chassis Type "X" mounting.

Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. - ref. 1 Khz) minimum. Except the

Insulated flexible leads 8" min.

Due to the unique interleaving of the windings BOTH secondary windings must be engaged to meet

Negative feedback circuits can be utilized by connecting to the Green & Black wires - 4 Ohm secondary (this

All units include 40% screen taps for Ultra-Linear operation (if desired).

Typical applications - Push-Pull: triode, Ultra-Linear pentode, and tetrode connected audio output.

For our NEW improved "easy hook-up" secondary series - see our 1608-1650 "A" series.

For the "ultimate" in Push-Pull output see our line of epoxy potted output transformers (1650 potted series).

Number

1650W

1650F

1650H

1650K

1650N

1650P

1650R

1650T

St. Laurent, Quebec (514) 343-9010

1608

1609

1615

1620

1645

Part

Cheektowaga, NY (716) 630-7030

Guelph, Ontario (519) 822-2960

Audio

(RMS)

Watts

100

120

280

CANADA

Audiophile - Output (1608-1650 Series)

USA

Impedance

10,000 C.T.

8,000 C.T.

5,000 C.T.

6,600 C.T.

7,600 C.T.

5,000 C.T.

6,600 C.T.

3,400 C.T.

4,300 C.T.

6,600 C.T.

5,000 C.T.

1,900 C.T.

Primary

"CLASSIC" TUBE TYPE - ULTRA-LINEAR

Max. DC

Per Side

100 ma.

158 ma.

128 ma.

200 ma.

318 ma.

200 ma.

318 ma.

403 ma.

806 ma.

OUTPUT TRANSFORMERS

www.hammondmfg.com

Impedance

4-8-16-70 V

Secondary

4-8-16

PUSH - PULL

4-8-16

2.50

3.13

3.75

4.38

2.75

3.25

3.50

3.75

4.00

4.25

4.50

7.50

Dimensions (Inches)

3.06

3.81

4.56

5.25

2.00

2.50

3.00

3.50

Queenstown, Australia 61-8-8240-2244

Basingstoke, UK 01256 812812

+/- 1/16”

1.69

2.19

2.44

2.69

2.94

3.06

3.31

5.88

AUSTRALIA

EUROPE

.203 x .38

Slot

Lbs.

3.25

Wt.

2.5

3.5

4.5

6.5

Related parts for 1650N

1650N Summary of contents

Page 1

... C.T. 1620 20 6,600 C.T. 1650F 25 7,600 C.T. 1645 30 5,000 C.T. 1650H 40 6,600 C.T. 1650K 50 3,400 C.T. 1650N 60 4,300 C.T. 1650P 60 6,600 C.T. 1650R 100 5,000 C.T. 1650T 120 1,900 C.T. 1650W 280 1,900 C.T. CANADA Guelph, Ontario (519) 822-2960 St. Laurent, Quebec (514) 343-9010 ...

Page 2

... C.T. 1650F 25 7,600 C.T. 1645 30 5,000 C.T. 1650H 40 6,600 C.T. 1650K 50 3,400 C.T. 1650N 60 4,300 C.T. 1650P 60 6,600 C.T. 1650R 100 5,000 C.T. 1650T 120 1,900 C.T. 1650W 280 1,900 C.T. Note: The above examples of possible combinations are to help you narrow down the choices of transformers for your favorite tube types. How you operate the tubes (push-pull, push-pull parallel, ultra-linear, class, B+, bias, operating points, etc ...

Page 3

... C.T. 1650FA 25 7,600 C.T. 1645A 30 5,000 C.T. 1650G 35 6,600 C.T. 1650HA 40 6,600 C.T. 1650KA 50 3,400 C.T. 1650NA 60 4,300 C.T. 1650PA 60 6,600 C.T. 1650RA 100 5,000 C.T. 1650TA 120 1,900 C.T. 1650WA 280 1,900 C.T. CANADA Guelph, Ontario (519) 822-2960 St. Laurent, Quebec (514) 343-9010 ...

Page 4

... C.T. 1645A 30 5,000 C.T. 1650G 35 6,600 C.T. 1650HA 40 6,600 C.T. 1650KA 50 3,400 C.T. 1650NA 60 4,300 C.T. 1650PA 60 6,600 C.T. 1650RA 100 5,000 C.T. 1650TA 120 1,900 C.T. 1650WA 280 1,900 C.T. Note: The above examples of possible combinations are to help you narrow down the choices of transformers for your favorite tube types. How you operate the tubes (push-pull, push-pull parallel, ultra-linear, class, B+, bias, operating points, etc ...

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