5500 Series
15A Current Sensing Transformers
KMP_5500C_A01 Page 1 of 2
Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232
Formerly C&D Technologies Power Electronics Division
www.murata-ps.com
For full details go to
www.murata-ps.com/rohs
FEATURES
nRoHS compliant
n
Primary current rating 15A4
n
50, 100, & 200 turn variants
n
Primary to secondary isolation 1000Vrms
n
50kHz-500kHz frequency range
n
Surface mount
n
Industry-standard footprint
n
UL94 V-0 package materials
n
Tube or tape & reel packaging available
n
J-STD-020C reflow
PRODUCT OVERVIEW
The 5500 series of current sense
transformers are designed to monitor AC
currents. The transformers can be used
for high frequency current sensing in
applications such as switched-mode power
supplies, motor control, and electronic
lighting ballasts.
SELECTION GUIDE
Order
Code1
Turns
Ratio
Min.
Secondary
Inductance
Max. DC Resistance Isolation
Voltage2
(Pri-Sec)
Terminating Resistance
to produce 1VOUT/1AIN
Primary (1,3-2,4) Secondary (5-6) ±0.1%
mH mΩ mΩ Vrms Ω
55050C 1:1:50 3.8 2.3 350 1000 50
55100C 1:1:100 14.8 2.3 850 1000 100
55200C 1:1:200 60.0 2.3 3600 1000 200
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range -40°C to 125°C
Storage temperature range -40°C to 140°C
SOLDERING INFORMATION3
Peak reflow solder temperature 245˚C
Pin finish Reflowed tin
PACKAGE SPECIFICATIONS
Mechanical Dimensions Schematic
Weight = 1.7g Typ.
Recommended Footprint Details Tube Outline Dimensions
Tube length: 475±2.0 (18.701±0.079)
Tube quantity: 35 Tube material: Antistatic coated clear PVC
Specifications typical at TA = 25°C
1. If components are required in tape and reel format suffix order code with -R, e.g. 55050C-R.
2. Flash tested for 1 second.
3. For further information, please visit www.murata-ps.com/rohs
4. Primary windings connected in parallel.
1
1
N
1
2
3
4
5
6
Primary Secondary
14.6
(0.575)
Max.
7.1
(0.280)
Max.
12.6
(0.496)
Max.
12.7 (0.5)
10.16 (0.4)
10.4
(0.409)
1.02
(0.040) 2.54 (0.1)
2.54
(0.1)
0.76
(0.030)
55XXXC
XYYWW
1
3
S
5
6
2
4
0.127 (0.005)
x4 Places
9.20
(0.362)
15.00 (0.591)
0.60±0.15 (0.024±0.006)
Unless otherwise stated, all dimensions in mm (inches) ±0.25 (0.010).
14.6
(0.575)
Max.
7.1
(0.280)
Max.
12.6
(0.496)
Max.
12.7 (0.5)
10.16 (0.4)
10.4
(0.409)
1.02
(0.040) 2.54 (0.1)
2.54
(0.1)
0.76
(0.030)
55XXXC
XYYWW
1
3
S
5
6
2
4
0.13 (0.005)
x4 Places
5500 Series
15A Current Sensing Transformers
KMP_5500C_A01 Page 2 of 2
Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232
Formerly C&D Technologies Power Electronics Division
www.murata-ps.com
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
notice. © 2007 Murata Power Solutions, Inc.
USA: Tucson (Az), Tel: (800) 547 2537, email: sales@murata-ps.com
Canada: Toronto, Tel: (866) 740 1232, email: toronto@murata-ps.com
UK: Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com
France: Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com
Germany: München, Tel: +49 (0)89-544334-0, email: ped.munich@murata-ps.com
Japan: Tokyo, Tel: 3-3779-1031, email: sales_tokyo@murata-ps.com
Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com
Website: www.cd4power.jp
China: Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com
Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356
www.murata-ps.com email: sales@murata-ps.com ISO 9001 REGISTERED
PACKAGE SPECIFICATIONS
Reel Dimensions
Tape Outline Dimensions
11.5
(0.453)
1.75
(0.069) 1.50
(0.059)
4.00
(0.157)
24.0
(0.945)
0.4
(0.016)
7.1
(0.280)
16.0
(0.630)
Direction of unreeling
Reel quantity: 650
All dimensions in mm (inches)
14.6
(0.575)
Max.
7.1
(0.280)
Max.
12.6
(0.496)
Max.
12.7 (0.5)
10.16 (0.4)
10.4
(0.409)
1.02
(0.040) 2.54 (0.1)
2.54
(0.1)
0.76
(0.030)
55XXXC
XYYWW
1
3
S
5
6
2
4
0.13 (0.005)
x4 Places
30.4
(1.197)
Max.†
24.4 (0.96) ±0.2 (0.008)†
13.50 (0.531)
12.80 (0.504)
Ø
1.5 (0.059) Min.
49.75 (1.96) Min.
Ø20.20 (Ø0.795) Min.
100 (3.937)
Min.
Leader Section
400 (15.748) Min.
Goods
Enclosure
Section
Trailer Section
160 (6.299) Min.
Ø331 (13.03) Max.
All dimensions in mm (inches)
† Measured at hub