5500 Series
www.murata-ps.com
15A Current Sensing Transformers
SELECTION GUIDE
FEATURES
Order
Code1
Turns
Ratio
Min.
Secondary
Inductance
mH
Primary (1,3-2,4)
mΩ
Secondary (5-6)
mΩ
55050C
55100C
55200C
1:1:50
1:1:100
1:1:200
3.8
14.8
60.0
2.3
2.3
2.3
350
850
3600
Max. DC Resistance
Isolation Terminating Resistance
Voltage2 to produce 1VOUT/1AIN
(Pri-Sec)
±0.1%
Vrms
Ω
1000
1000
1000
50
100
200
n
RoHS compliant
ABSOLUTE MAXIMUM RATINGS
n Primary current rating 15A4
Operating free air temperature range
-40°C to 125°C
Storage temperature range
-40°C to 140°C
n 50, 100, & 200 turn variants
n Primary to secondary isolation 1000Vrms
SOLDERING INFORMATION3
n 50kHz-500kHz frequency range
Peak reflow solder temperature
245˚C
Pin finish
Reflowed tin
n Surface mount
n Industry-standard footprint
PACKAGE SPECIFICATIONS
n UL94 V-0 package materials
Mechanical Dimensions
n Tube or tape & reel packaging available
1
5
Schematic
2
Primary
1
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.
Secondary
5
1
14.6
(0.575)
Max.
2
3
55XXXC
XYYWW
N
4
3
6
10
(0.4
1
4
7.1
(0.280)
Max.
S
x4 Places
6
12.6
(0.496)
Max.
0.13 (0.005)
Weight = 1.7g Typ.
Recommended Footprint Details
5
2
55XXXC
XYYWW
6
Tube Outline Dimensions
12.7 (0.5)
10.16 (0.4)
9.20
(0.362)
10.4
(0.409)
4
7.1
(0.280)
Max.
x4 Places
12.6
(0.496)
Max.
15.00 (0.591)
0.76
(0.030)
1.02
(0.040)
2.54
(0.1)
0.60±0.15 (0.024±0.006)
2.54 (0.1)
Unless otherwise stated, all dimensions in mm (inches) ±0.25 (0.010).
0.127 (0.005)
For full details go to
www.murata-ps.com/rohs
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.
www.murata-ps.com/support
KMP_5500C_D01 Page 1 of 2
5500 Series
15A Current Sensing Transformers
PACKAGE SPECIFICATIONS
Reel Dimensions
Ø331 (13.03) Max.
49.75 (1.96) Min.
Ø
13.50 (0.531)
12.80 (0.504)
Leader Section
400 (15.748) Min.
100 (3.937)
Min.
1.5 (0.059) Min.
30.4
(1.197)
Max.†
Goods
Enclosure
Section
24.4 (0.96) ±0.2 (0.008)†
Trailer Section
160 (6.299) Min.
Ø20.20 (Ø0.795) Min.
All dimensions in mm (inches)
† Measured at hub
Tape Outline Dimensions
1.75
(0.069)
1
11.5
(0.453)
14.6
(0.575)
Max.
16.0
(0.630)
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
ISO 9001 and 14001 REGISTERED
S
0.4
(0.016)
5
2
12.7 (0.5)
10.16 (0.4)
55XXXC
XYYWW
3
Reel quantity: 650
All dimensions in mm (inches)
7.1
(0.280)
4.00
(0.157)
1.50
(0.059)
6
10.4
(0.409)
4
7.1
(0.280)
Max.
x4 Places
12.6
(0.496)
Max.
0.76
(0.030)
1.02
(0.040)
24.0
(0.945)
2.54
(0.1)
2.54 (0.1)
Direction of unreeling
0.13 (0.005)
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.
www.murata-ps.com/support
KMP_5500C_D01 Page 2 of 2
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