Introducing
4900 Series Power Transformers
for PC Board Mounting
4900 Series
PC Board
Transformers
Tyco Electronics I PC Board Transformers
DESCRIPTION
KEY FEATURES
1.1 through 36VA models
Split bobbin design provides
1,500Vrms isolation and
permits low profile
Low capacitive coupling of
primary to secondary
requires no electrostatic
shielding
Single or dual primaries
Series or parallel secondaries
Designed to operate on
50/60 Hz.
UL Class B (130°C)
insulation
UL Recognized for the U.S.
and Canada
Packaging design protects
terminals during shipment
for true pin positioning
Low frequency (50/60 Hz), laminated, split bobbin transformers for printed circuit board mounting.
Six different sizes (1.1 - 36VA) are available with single (115VAC, 6-pin) or dual (115/230VAC, 8-pin) primaries, and all models
permit a choice of series or parallel secondary connections .
APPLICATIONS
Provide low voltage for power supply circuits and switching devices in various industries including appliance, HVAC, controls
and consumer electronics.
Specific applications include oven controls, control valves, garage door openers, small power supplies, small fan controls,
power distribution, solenoid valves, contactor and relay coils, thermostat controls.
MECHANICAL
STANDARDS AND SPECS
UL 5085-1, -2 Recognition, General Purpose Transformers (formerly UL 506)
UL Recognized for the US and Canada, File E102980
ELECTRICAL
RoHS
Ready
Power – 1.1 to 36VA
Dielectric Strength – 1500Vrms
Primaries – Single or dual primaries (115 or 115/230V, 50/60Hz.)
Secondaries – Series or parallel secondaries
Electrostatic Shield – None is required due to split bobbin construction.
Insulation – UL Class B (130°C)
Dimensions below are expressed as inches over millimeters and apply to the illustration on the next page.
VA L W H HC HD PL X Y Z
1.1 1.4 1.18 .93 ††
.135 1.22 .25 .25
(35.6) (30.1) (23.6) (3.4) (31) (6.35) (6.35)
2.4 1.4 1.18 1.2 ††
.135 1.22 .25 .25
(35.6) (30.1) (30.5) (3.4) (31) (6.35) (6.35)
61.625 1.32 1.35 1.140 .125 § .135 1.28 .25 .35
(41.3) (33.5) (34.3) (28.96) (3.17) (3.4) (32.6) (6.35) (8.9)
12 1.89 1.58 1.41 1.270 .150 § .135 1.40 .3 .4
(48.0) (40.0) (35.8) (32.76) (3.81) (3.4) (35.6) (7.55) (10.2)
20 2.25 1.88 1.41 1.500 .177 § .135 1.59 .3 .4
(57.0) (47.6) (35.8) (38.1) (4.5) (3.4) (40.4) (7.55) (10.2)
36 2.60 2.165 1.62 †† .157 §§ .200 1.84 .4 .4
(66.0) (55.0) (41.1) (4.0) (5.08) (46.8) (10.2) (10.2)
† There are no mounting holes on 1.1 and 2.4VA models.
†† There are four mounting holes on 2.165 x 1.630 (55.0 x 41.4) centers on 36VA models.
§ Recommend use of #4 Nylon screws (not included) for mounting.
§§ Recommend use of #6 screws (not included) for mounting.
For 115V input
PRIMARY SECONDARY
1
4
5
6
7
8
LINE
LINE
LOAD
For series output,
externally connect
pins 6 & 7.
For parallel output,
externally connect
pins 5 & 7 and 6 & 8
For 115V input,
externally connect
pins 1 & 3 and 2 & 4.
For 230V input,
externally connect
pins 2 & 3.
PRIMARY SECONDARY
1
2
3
4
5
6
7
8
LINE
LINE
LOAD
For series output,
externally connect
pins 6 & 7.
For parallel output,
externally connect
pins 5 & 7 and 6 & 8
PC Board Transformers I Tyco Electronics
4900 Series
PC Board
Transformers
Note: Specifications and availability are subject to change without
notice. All part numbers shown are RoHS compliant.
PRODUCT OFFERING
Rated Part Number
Power Single Input Dual Input Rated Output
(VA) (115VAC, 6-pin) (115/230VAC, 8-pin) Series Parallel
1.1 4900-8012RA60 4900-9012RA60 12VCT @ 0.092A 6VAC @ 0.183A
1.1 4900-8013RA60 4900-9013RA60 12.6VCT @ 0.087A 6.3VAC @ 0.175A
1.1 4900-8020RA60 4900-9020RA60 20VCT @ 0.055A 10VAC @ 0.11A
1.1 4900-8024RA60 4900-9024RA60 24VCT @ 0.046A 12VAC @ 0.1A
1.1 4900-8028RA60 4900-9028RA60 28VCT @ 0.039A 14VAC @ 0.092A
1.1 4900-8048RA60 4900-9048RA60 48VCT @ 0.023A 24VAC @ 0.046A
2.4 4900-8010RB61 4900-9010RB61 10VCT @ 0.25A 5VAC @ 0.5A
2.4 4900-8013RB61 4900-9013RB61 12.6VCT @ 0.2A 6.3VAC @ 0.4A
2.4 4900-8016RB61 4900-9016RB61 16VCT @ 0.15A 8VAC @ 0.3A
2.4 4900-8020RB61 4900-9020RB61 20VCT @ 0.12A 10VAC @ 0.24A
2.4 4900-8024RB61 4900-9024RB61 24VCT @ 0.1A 12VAC @ 0.2A
2.4 4900-8120RB61 4900-9120RB61 120VCT @ 0.02A 60VAC @ 0.04A
6 4900-8010RC62 4900-9010RC62 10VCT @ 0.6A 5VAC @ 1.2A
6 4900-8016RC62 4900-9016RC62 16VCT @ 0.4A 8VAC @ 0.8A
6 4900-8020RC62 4900-9020RC62 20VCT @ 0.3A 10VAC @ 0.6A
6 4900-8024RC62 4900-9024RC62 24VCT @ 0.25A 12VAC @ 0.5A
6 4900-8028RC62 4900-9028RC62 28VCT @ 0.2A 14VAC @ 0.4A
6 4900-8036RC62 4900-9036RC62 36VCT @ 0.17A 18VAC @ 0.34A
6 4900-8120RC62 4900-9120RC62 120VCT @ 0.05A 60VAC @ 0.1A
12 4900-8012RD63 4900-9012RD63 12VCT @ 1A 6VAC @ 2A
12 4900-8013RD63 4900-9013RD63 12.6VCT @ 1A 6.3VAC @ 2A
12 4900-8024RD63 4900-9024RD63 24VCT @ 0.5A 12VAC @ 1A
12 4900-8028RD63 4900-9028RD63 28VCT @ 0.42A 14VAC @ 0.84A
12 4900-8048RD63 4900-9048RD63 48VCT @ 0.25A 24VAC @ 0.5A
20 4900-8012RE64 4900-9012RE64 12VCT @ 1.6A 6VAC @ 3.2A
20 4900-8013RE64 4900-9013RE64 12.6VCT @ 1.6A 6.3VAC @ 3.2A
20 4900-8024RE64 4900-9024RE64 24VCT @ 0.8A 12VAC @ 1.6A
20 4900-8028RE64 4900-9028RE64 28VCT @ 0.7A 14VAC @ 1.4A
20 4900-8048RE64 4900-9048RE64 48VCT @ 0.4A 24VAC @ 0.8A
36 4900-8012RF65 4900-9012RF65 12VCT @ 2.85A 6VAC @ 5.7A
36 4900-8013RF65 4900-9013RF65 12.6VCT @ 2.85A 6.3VAC @ 5.7A
36 4900-8024RF65 4900-9024RF65 24VCT @ 1.5A 12VAC @ 3A
36 4900-8028RF65 4900-9028RF65 28VCT @ 1.3A 14VAC @ 2.6A
36 4900-8048RF65 4900-9048RF65 48VCT @ 0.75A 24VAC @ 1.5A
Note: Output voltages other than those listed above are available on a specual order basis.
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wwiitthh SSiinnggllee PPrriimmaarriieess
((111155VVAACC,, 66--PPiinn))
WWiirriinngg DDiiaaggrraamm ffoorr MMooddeellss
wwiitthh D
Duuaall PPrriimmaarriieess
((111155//223300VVAACC,, 88--PPiinn))
YY
Z
HC W
L
H
X
PL
2x HD DIA. REF. ALL PINS
.020 x .036
(.508 x .914)
NOTE:
PINS 2 & 3 ARE
NOT PRESENT ON
115VAC, 6-PIN
MODELS
Tyco Electronics Corporation
Harrisburg, PA
tycoelectronics.com
Copyright 2009 By Tyco Electronics Corporation
1-1773450-7—0.0M—KRG/PDF 02-09
The TE logo and Tyco Electronics are trademarks.
FOR MORE INFORMATION
Technical Support
Internet: www.tycoelectronics.com
E-mail: newproducts@tycoelectronics.com
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 52-55-1106-0800
C. America: 57-1-254-4444
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-208-420-8341
Disclaimer
While Tyco Electronics has made every reasonable effort to ensure the accuracy of the
information in this catalog, Tyco Electronics does not guarantee that it is error-free, nor
does Tyco Electronics make any other representation, warranty or guarantee that the
information is accurate, correct, reliable or current.
Tyco Electronics reserves the right to make any adjustments to the information con-
tained herein at any time without notice. Tyco Electronics expressly disclaims all implied
warranties regarding the information contained herein, including, but not limited to, any
implied warranties of merchantability or fitness for a particular purpose.
The dimensions in this catalog are for reference purposes only and are subject to
change without notice. Specifications are subject to change without notice. Consult
Tyco Electronics for the latest dimensions and design specifications.The TE logo and
Tyco Electronics are trademarks.
