WidebandTransformers

Document 425-1

Document 425-1 Revised 04/27/12

Core material Ferrite

Terminations RoHS compliant matte tin over nickel over phos

bronze. Other terminations available at additional cost.

Weight 0.38 – 0.40 g

Ambient temperature –40°C to +85°C

Storage temperature Component: –40°C to +85°C.

Tape and reel or tube packaging: –40°C to +80°C

Resistance to soldering heat Max three 40 second reflows at

+260°C, parts cooled to room temperature between cycles

Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /

85% relative humidity)

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

60 per billion hours / 16,666,667 hours, calculated per Telcordia SR-332

Packaging (SM version): 500 per 13

″ reel;

Plastic tape: 24 mm wide, 0.42 mm thick, 20 mm pocket spacing,

6.6 mm pocket depth; (TH version): 70 per tube

PCB washing Tested to MIL-STD-202 Method 215 plus an additional

aqueous wash. See Doc787_PCB_Washing.pdf.

• Surface mount and through hole versions

• 500 Vrms, 1 minute interwinding isolation, 1/4 Watt RF

input power

• 250 mA max current rating.

• For a smaller package size, see our WBC Series

Dimensions – surface mount parts

Dimensions – through hole parts

0.225

5,72

0.100

2,54

0.100

2,54

0.100

2,54

0.30

7,6

max

0.025

0,64

dia typ

1

2

3

6

5

4

typ

Recommended

BoardLayout

0.300 ±0.010

7,62 ±0,25

90°-105°

0.120

3,05

min

Dot indicates

pin 1

0.325

8,26

max

0.325

8,26

max

0.285

7,24

max

0.285

7,24

max

0.100

2,54

0.021

0,53

0.025

0,64

0.225

5,72

0.03

0,76

0.06

1,52

0.551

14,0

0.394

10,0

0.10

2,5

0.10

2,5

typ

typ

max

max

Recommended

Land Pattern

0.520 ±0.010

13,21 ±0,25

0.400

10,16

typ

0.004 /0,10

0.010 × 0.020

0,25 × 0,51

typ

1

2

3

6

5

4

Dot indicates

pin #1

Dot indicates

pin #1

Part

number

Part

number

Internal

code

Internal

code

WBxxxx

XXXX Y

WBxxxx

XXXX Y

Dimensions are in

inches

mm

Dimensions are in

inches

mm

Parts manufactured prior

to August 2015 may be

marked differently.