KMP_5500C_D01 Page 1 of 2
5500 Series
15A Current Sensing Transformers
www.murata-ps.com
www.murata-ps.com/support
For full details go to
www.murata-ps.com/rohs
For full details go to
www.murata-ps.com/rohs
FEATURES
nRoHS 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.
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
KMP_5500C_D01 Page 2 of 2
5500 Series
15A Current Sensing Transformers
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. © 2018 Murata Power Solutions, Inc.
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
ISO 9001 and 14001 REGISTERED
www.murata-ps.com/support
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
