1645 Hammond Manufacturing, 1645 Datasheet - Page 3
![TRANSFORMER AUDIO 5KCT 30W](/photos/16/27/162720/1650pic_sml.jpg)
1645
Manufacturer Part Number
1645
Description
TRANSFORMER AUDIO 5KCT 30W
Manufacturer
Hammond Manufacturing
Series
1600r
Datasheet
1.1650T.pdf
(4 pages)
Specifications of 1645
Transformer Type
Push-Pull Audiophile, Ultra-Linear - Tube Output
Impedance
5KCT Primary, 4-8-16 Secondary
Insertion Loss
±1dB
Mounting Type
Chassis Mount
Frequency Range
30 Hz to 30 MHz
Primary Impedance
5000 Ohms CT
Secondary Impedance
16 Ohms
Termination Style
Chassis Terminals
Dimensions
2.5 in L x 2.75 in W x 3.06 in H
Product
Audio Output Transformers
Power Rating
30 Watts
Shielding
Shielded
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
1645HM
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
164531-4
Manufacturer:
TE
Quantity:
20 000
Company:
Part Number:
164531-4
Manufacturer:
AMP
Quantity:
35 000
Company:
Part Number:
164532-4
Manufacturer:
TE
Quantity:
20 000
Company:
Part Number:
164533-4
Manufacturer:
TE
Quantity:
20 000
Company:
Part Number:
164533-4
Manufacturer:
MOLEX
Quantity:
35 000
Push - Pull
•
•
•
•
•
•
•
up of secondary loads)
1650E (70 Hz. to 30 Khz. +/- 1 db max. - ref. 1 Khz.)
does NOT have primary screen taps and will not support "Ultra-Linear" applications.
NEW & Improved version of our 1608-1650 series output transformers (re-designed secondaries for easy hook-
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.
All units (except the 1650G) include 40% screen taps for Ultra-Linear operation (if desired).
Typical applications - Push-Pull: triode, Ultra-Linear pentode, and tetrode connected audio output. The 1650G
©
Number
1650WA
1650HA
1650KA
1650NA
1650RA
1650FA
1650PA
1650TA
1650G
1608A
1609A
1615A
1650E
1620A
1645A
St. Laurent, Quebec (514) 343-9010
Part
Cheektowaga, NY (716) 630-7030
Guelph, Ontario (519) 822-2960
Audio
(RMS)
Watts
100
120
280
10
10
15
15
20
25
30
35
40
50
60
60
CANADA
Audiophile - Output (1608-1650 "A" Series)
USA
Impedance
10,000 C.T.
8,000 C.T.
5,000 C.T.
8,000 C.T.
6,600 C.T.
7,600 C.T.
5,000 C.T.
6,600 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.
1,900 C.T.
Primary
"CLASSIC" TUBE TYPE - ULTRA-LINEAR
Max. DC
Per Side
100 ma.
100 ma.
100 ma.
100 ma.
158 ma.
128 ma.
128 ma.
200 ma.
200 ma.
318 ma.
318 ma.
200 ma.
318 ma.
403 ma.
806 ma.
PUSH - PULL "EASY HOOK-UP"
OUTPUT TRANSFORMERS
www.hammondmfg.com
3.5/8/16/250/500
Impedance
4-8-16-70 V
Secondary
4-8-16
4-8-16
4-8-16
4-8-16
4-8-16
4-8-16
4-8-16
4-8-16
4-8-16
4-8-16
4-8-16
4-8-16
4-8-16
92
2.50
2.50
2.50
2.50
2.50
2.50
2.50
3.13
3.13
3.13
3.13
3.13
3.75
3.75
4.38
A
2.75
2.75
3.25
3.25
3.50
3.50
3.75
3.75
4.00
4.00
4.25
4.25
4.25
4.50
7.50
B
Dimensions (Inches)
3.06
3.06
3.06
3.06
3.06
3.06
3.06
3.81
3.81
3.81
3.81
3.81
4.56
4.56
5.25
C
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.50
2.50
2.50
2.50
2.50
3.00
3.00
3.50
Queenstown, Australia 61-8-8240-2244
D
Basingstoke, UK 01256 812812
+/- 1/16”
1.69
1.69
2.19
2.50
2.44
2.44
2.69
2.25
2.69
2.69
2.94
2.94
3.06
3.31
5.88
E
AUSTRALIA
EUROPE
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
Slot
G
Lbs.
3.25
Wt.
2.5
2.5
3.5
3.5
4.5
6.5
12
14
28
4
5
7
8
8