KMP_5500C_B02 Page 1 of 2

www.murata-ps.com

5500 Series

15A Current Sensing Transformers

For full details go to

www.murata-ps.com/rohs

For full details go to

www.murata-ps.com/rohs

FEATURES

RoHS compliant

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

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

Turns

Ratio

Min.

Secondary

Inductance

Max. DC Resistance

Isolation

(Pri-Sec)

Terminating Resistance

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

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 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.

1

1

N

1

2

3

4

5

6

Primary

Secondary

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)

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.

55XXXC

XYYWW

1

3

S

5

6

2

4

0.13 (0.005)

x4 Places