166D20 Hammond Manufacturing, 166D20 Datasheet
166D20
Manufacturer Part Number
166D20
Description
TRANSFORMER 115VAC 20VCT .1A
Manufacturer
Hammond Manufacturing
Series
166r
Type
Single Primaryr
Datasheet
1.166L10.pdf
(3 pages)
Specifications of 166D20
Maximum Power
2 VA
Primary Winding(s)
Single
Secondary Winding(s)
Single, Center Tap
Series Output Voltage @ Current
20 VAC @ 100mA
Mounting Type
Chassis Mount
Transformer Type
Bobbin
Input Voltage
115V
Output Voltage
20V
Current Rating
100mA
Power Rating
2VA
Transformer Mounting
Chassis
Terminal Type
Wire Leaded
Primary Type
Single
Supply Voltage
115V
Primary Voltage Rating
115 V
Secondary Voltage Rating
20 V
Mounting Style
Through Hole
Dimensions
52.32 mm L x 35.05 mm W x 30.23 mm H
Product
Power Transformers
Height
30.23 mm
Length
52.32 mm
Number Of Outputs
1
Operating Temperature Range
0 C to + 130 C
Termination Style
Solder Pin
Width
35.05 mm
Output Current
0.1A
Rohs Compliant
Yes
Primary Voltages
1 X 115V
Leaded Process Compatible
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Parallel Output Voltage @ Current
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
HM540
Filament & L.V. Rectifier Use - Single Primary (166 Series)
•
•
•
•
•
•
•
•
•
50/60 Hz. (see tables). If you require dual primary
117/234 operation, see our 266 series)
Economical single primary 115 VAC, 60 Hz. or 117 VAC,
All secondaries center tapped, VAC (RMS)
Open style, channel bracket, two hole chassis mount.
Minimum 6" long leads.
Dual bobbin design - no electrostatic shield required.
We use Class B insulation (130 degrees, C) for extra
protection - UL listed as a Class A (105 degree, C)
design.
Hi-Pot test of 2,000V RMS.
UL listed.
CSA certified.
©
FILAMENT & L.V. RECTIFIER USE
St. Laurent, Quebec (514) 343-9010
Cheektowaga, NY (716) 630-7030
Guelph, Ontario (519) 822-2960
Transformer Schematic
TRANSFORMERS
Blk
Blk
OPEN STYLE
CANADA
USA
Grn/Yel
Grn
Grn
www.hammondmfg.com
20
C10H
C11H
C12H
C13H
C14H
C15H
C16H
Style
Mtg.
C7H
C8H
C9H
C0H
C1H
C2H
C3H
C4H
C5H
C6H
Dimension Table "C" Mount
1.35
1.63
2.06
2.06
2.38
2.38
2.81
2.81
3.25
3.25
3.25
3.69
3.69
3.69
4.03
4.03
4.50
A
Queenstown, Australia 61-8-8240-2244
Dimensions
0.69
0.88
1.25
1.38
1.38
1.50
1.50
1.63
1.63
1.75
2.00
1.88
2.00
2.13
2.25
2.50
2.50
B
(Inches)
Basingstoke, UK 01256 812812
0.69
0.81
1.19
1.19
1.38
1.38
1.69
1.69
2.00
2.00
2.00
2.31
2.31
2.31
2.63
2.63
3.00
C
AUSTRALIA
EUROPE
1.06
1.38
1.75
1.75
2.00
2.00
2.38
2.38
2.81
2.81
2.81
3.13
3.13
3.13
3.56
3.56
4.00
D
Mtg. Hole
(Inches)
0.125
0.125
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.203
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166D20 Summary of contents
Page 1
... Filament & L.V. Rectifier Use - Single Primary (166 Series) OPEN STYLE FILAMENT & L.V. RECTIFIER USE TRANSFORMERS • Economical single primary 115 VAC, 60 Hz. or 117 VAC, 50/60 Hz. (see tables). If you require dual primary 117/234 operation, see our 266 series) • All secondaries center tapped, VAC (RMS) • ...
Page 2
... C6H 166E18 5.4 115 V 60 Hz. 2 C7H 166K18 27 115 V 60 Hz. 166M18 3 C10H 54 115 V 60 Hz. 4 C9H 166P18 90 115 V 60 Hz. 6 C12H 166D20 2 115 V 60 Hz. 166E20 10 C14H 3 115 V 60 Hz. 0.7 C5H 166F20 6 115 V 60 Hz. 15 C16H 166G20 10 115 V 60 Hz. 166J20 0.5 C4H 20 115 ...
Page 3
Filament & L.V. Rectifier Use - Single Primary (166 Series) Secondary (R.M.S.) Part No. VA Primary VAC 166J28 28 115 V 60 Hz. 28 C.T. 166L28 56 115 V 60 Hz. 28 C.T. 166E30 4.5 115 V 60 Hz. 30 ...