5500 Series
15A Current Sensing Transformers
SELECTION GUIDE
Order
Code
1
55050C
55100C
55200C
Turns
Ratio
1:1:50
1:1:100
1:1:200
Min.
Secondary
Inductance
mH
3.8
14.8
60.0
Max. DC Resistance
Primary (1,3-2,4)
mΩ
2.3
2.3
2.3
Secondary (5-6)
mΩ
350
850
3600
Isolation Terminating Resistance
Voltage
2
to produce 1V
OUT
/1A
IN
(Pri-Sec)
±0.1%
Vrms
Ω
1000
50
1000
100
1000
200
FEATURES
RoHS compliant
Primary current rating 15A
4
50, 100, & 200 turn variants
Primary to secondary isolation 1000Vrms
50kHz-500kHz frequency range
Surface mount
Industry-standard footprint
UL94 V-0 package materials
Tube or tape & reel packaging available
J-STD-020C reflow
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range
Storage temperature range
-40°C to 125°C
-40°C to 140°C
SOLDERING INFORMATION
3
Peak reflow solder temperature
Pin finish
245˚C
Reflowed tin
PACKAGE SPECIFICATIONS
Mechanical Dimensions
1
5
2
Primary
1
Secondary
5
Schematic
14.6
(0.575)
Max.
1
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.
3
55XXXC
XYYWW
6
4
2
3
1
4
N
6
12.6
(0.496)
Max.
7.1
(0.280)
Max.
x4 Places
0.13 (0.005)
S
Weight = 1.7g Typ.
Recommended Footprint Details
12.7 (0.5)
10.16 (0.4)
Tube Outline Dimensions
15.00 (0.591)
10.4
(0.409)
0.76
(0.030)
1.02
(0.040)
2.54
(0.1)
2.54 (0.1)
9.20
(0.362)
0.60±0.15 (0.024±0.006)
Tube length: 475±2.0 (18.701±0.079)
Tube quantity: 35 Tube material: Antistatic coated clear PVC
Unless otherwise stated, all dimensions in mm (inches) ±0.25 (0.010).
For full details go to
www.murata-ps.com/rohs
Specifications typical at T
A
= 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.
www.murata-ps.com
Technical enquiries - email:
mk@murata-ps.com,
tel:
+44 (0)1908 615232
KMP_5500C_B02
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MURATA [ MURATA MANUFACTURING CO., LTD. ]
