The
Audio Type Transformers
148 & 149 series. P.C.
Board mount open frame audio transformer. and Audio Type
Transformers 141 Series
P.C.
Board mount low profile audio transformer.
148
and 149 Series |
Key
Features:
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Pin
type (0.25" length & 0.025" square), P.C.
board mount.
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Economical,
open type, horizontal bracket construction. 149 Series
includes clinching lugs for extra mounting strength.
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Frequency
response 200 Hz. - 50 Khz. (+/- 1 db, ref. @ 1 Khz.).
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Total
distortion approximately 2% for drivers and 1% for outputs
at 200 Hz., decreasing at higher frequencies.
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Insertion
loss less than 1/2 db.
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Bifilar
wound for balanced capacitive and resistance
characteristics, on pin bobbins for standard 0.2" grid
pin spacing.
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Insulation
test 250V rms.
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For
rugged epoxy cast type units refer to our 102,
104, 106, or 107,
108 & 109 series.
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Net
weight: 0.6 oz. (148 Series) & 1.0 oz. (149 Series).
P#
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Applicaton
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Nominal
Impedance
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Pri.
D.C. (*1) ma
|
D.C.
Resistance +/- 15%
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Output
Milliwatts
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Dwg.
Figure
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Primary
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Secondary
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Primary
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Secondary
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EID-148A
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EID-148B
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EID-148C
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EID-148D
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EID-148E
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EID-148F
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EID-148H
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EID-148K
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EID-148M
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EID-148Q
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EID-148R
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EID-148T
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EID-148V
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EID-148X
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EID-148Y
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EID-149C
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EID-149E
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EID-149F
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EID-149G
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EID-149H
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EID-149Q
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EID-149S
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EID-149T
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EID-149U
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EID-149V
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Mechanical & Schematic
Data:
148
Series
|
149
Series
|
Audio Type Transformers
141 Series P.C.
Board mount low profile audio transformer.
141
Series |
Key
Features:
-
Pin
type (0.25" length & 0.035" diameter), P.C.
board mount
-
Low
profile, open type construction
-
Frequency
response 200 Hz. - 50 Khz. (+/- 2 db, ref. @ 1 Khz.)
-
Net
weight 0.6 oz.
P#
|
Nominal
Impedance
|
Max.
Pri.
D.C. ma
|
D.C.
Resistance
|
Output
Milliwatts
|
Primary
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Secondary
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Primary
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Secondary
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EID-141B
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EID-141D
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EID-141F
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EID-141H
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EID-141M
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EID-141P
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Note:
The 141M primary is 30K.
Mechanical & Schematic
Data:
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