*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

Matched Pair of Resistors plus Thermal Fuse

with TISP

Electrical Characteristics

Resistance Values (R1 = R2) .........................................................10Ω

Resistance Tolerance ..................................................................±5 %

TCR ..................................................................................100 ppm/°C

Ratio Tolerance ...........................................................................±2 %

Temperature Range...................................................-40 ºC to +85 ºC

Physical Characteristics

Body Style ................................................................Open Frame SIP

Substrate Material ........................................................96 % Alumina

Lead Frame Material........................................Copper, solder coated

Flammability .....................................................Conforms to UL94V-0

Functional Characteristics (per Bellcore GR-1089)

First Level Lightning Surge -

Resistors will remain within tolerance after testing.

1000 Volts Peak, 100 Amp Peak Current,

Max. Rise/Min. Decay Time 10x1000 µs,

60 Seconds Between Pulses

Number of Pulses ..............................25 each resistor each polarity

25 simultaneous each polarity

2500 Volts Peak, 500 Amp Peak Current,

Max. Rise/Min. Decay Time 2x10 µs,

60 Seconds Between Pulses

Number of Pulses .............................10 simultaneous each polarity

First Level AC Power Fault -

Resistors will remain within tolerance after testing.

50 Vrms, .33 Amp Short Circuit Current,

Duration...........................................................................15 minutes

100 Vrms, .17 Amp Short Circuit Current,

Duration...........................................................................15 minutes

600 Vrms, 1.0 Amp Short Circuit Current,

Duration ........................................................60 One-second pulses

Second Level Lightning Surge -

Resistor package must fail safely causing no fire,

electrical, or framentation hazard.

5000 Volts Peak, 500 Amp Peak Current,

Max. Rise/Min. Decay Time 2x10 µs,

Number of Pulses ...............................1 simultaneous each polarity

Second Level AC Power Fault -

Resistor package must fail safely causing no fire,

electrical, or framentation hazard.

Features

33.02

(1.300)

MAX.

20.32

(.800)

APPROXIMATE

TISP® LOCATION

APPROXIMATE

FUSE LOCATIONS

4.57

(.180)

MAX.

MAX.

MAX.

1

2 3

4B06B-540-V

/V

(B01)

(B02)

DCODE

11 12 13

2.54

(.100)

0.36

(.014)

0.97

(.038)

1.91

(.075)

MAX.

1.27

(.050)

3.43 ± .38

(.135 ± .015)

11.43

(.450)

2 PLCS.

4 PLCS.

TISP

TISP

1

2

11

F1

R1

TISP V(B01) TISP V(B02)

R2

3

12

13

F2

How To Order

4B 06 B - 540 - 125 / 219 L

Model

(4B = Open Frame)

Number of Pins

Physical Configuration

Electrical Configuration

Voltage Breakover - V(BO)

• V(BO1)

• V(BO2)

RoHS Compliant Option

Blank = Standard Product

L = RoHS Compliant Product

Product Dimensions

Electrical Schematic

DIMENSIONS:

MM

(INCHES)

4B06B-540-125/219

0205

Asia-Pacific: TEL +886- (0)2 25624117 • FAX +886- (0)2 25624116

Europe: TEL +41-41 7685555 • FAX +41-41 7685510

Americas: TEL +1-951 781-5500 • FAX +1-951 781-5700

bourns.com

REV. 06/11

“TISP” is a trademark of Power Innovations, Ltd., a Bourns Company

and Registered in the U.S. Patent and Trademark Office.