4B06B 512 RC

*R
oH
V SC
AV ER OM
AI SIO PL
LA N IA
BL S NT
E
Features
■
■
4B06
B-51
00282-5R6
■
■
■
RoHS compliant* versions available
Overcurrent/lightning protection to BELLCORE GR-1089
Typical application is secondary protection on telecom line cards
UL497A recognition
Thermal fuse links
4B06B-512-RC - Surge Line Protection Module
Matched Pair of Resistors
Electrical Characteristics
Resistance Values (R1 = R2) .............................................5.6 - 100 Ω
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
Wave Soldering .................................................260 °C for 3 seconds
Product Dimensions
33.02
MAX.
(1.300)
3.18
(.125)
MAX.
11.43
MAX.
(.450)
3.43 ± .381
(.135 ± 0.015)
1 2 3
1.27
(.050)
2 PLCS.
1.91
(.075)
MAX.
11 12 13
20.32
(.800)
0.36
(.014)
MAX.
2.54
(.100)
4 PLCS.
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
DIMENSIONS:
Electrical Schematic
R1
1
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, 0.33 Amp Short Circuit Current:
Duration...........................................................................15 minutes
100 Vrms, 0.17 Amp Short Circuit Current:
Duration...........................................................................15 minutes
600 Vrms, 1.00 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
MILLIMETERS
(INCHES)
2
3
11 12 13
F1
F2
R2
How To Order
4B 06 B - 512 - XXX LF
Model
(4B = Open Frame)
Number of Pins
Physical Configuration
Electrical Configuration
512 = Matched pair of resistors plus thermal fuse
Resistance Code
• 5R6 = 5.6 Ω
• 100 = 10 Ω
• 500 = 50 Ω
• 101 = 100 Ω
RoHS Compliant Option
Blank = Standard Product
LF = RoHS Compliant Product
Second Level AC Power Fault Resistor package must fail safely causing no fire, electrical, or
framentation hazard.
Asia-Pacific: TEL +886- (0)2 25624117 • FAX +886- (0)2 25624116
Europe: TEL +41-41 7685555 • FAX +41-41 7685510
Americas: TEL +1-909 781-5500 • FAX +1-909 781-5700
www.bourns.com
*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.
REV. 06/11
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