4b06b 514 rc

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Features
■
4B06
B-5
0121 14
-500
■
■
■
RoHS compliant* versions available
Overvoltage/lightning protection to ITU-T K.20/K.21/K.45
Resettable overcurrent protection
Typical application is secondary protection on telecom line cards
4B06B-514-RC - Surge Line Protection Module
Electrical Characteristics
Resistance Value, 50 Ohm
R1=R2=42 ohms ......................................................................±1 %
Ratio Tolerance R1/R2 .............................................................±1 %
Resistance Value, 100 Ohm
R1=R2=92 ohms ......................................................................±1 %
Ratio Tolerance R1/R2 .............................................................±1 %
PPTC, R3 & R4, 8 Ohms Nominal Value
Resistance Range ..............................................5 ohms to 15 ohms
Ratio Tolerance R3/R4 .........................Matched to within 1.0 ohms
Trip Time at 1 Amp................................................2 seconds at 25 °C
Hold Current ............................................................................135 ma
Temperature Range...................................................-40 ºC to +85 ºC
Product Dimensions
25.65
MAX.
(1.010)
12.32
(.485)
MAX.
4B06B-514-500
DCODE
1
2.54
(.100)
2 PLCS.
2
4
5.08
(.200)
3 PLCS.
Physical Characteristics
Body Style ................................................................Open Frame SIP
Substrate Material ........................................................96 % Alumina
Lead Frame Material .......................................Copper, solder coated
Flammability .....................................................Conforms to UL94V-0
4.32
(.170)
MAX.
3.43 ± .38
(.135 ± .015)
6
8
9
0.36
(.014)
MAX.
2.54
(.100)
2 PLCS.
DIMENSIONS:
MILLIMETERS
(INCHES)
Electrical Schematic
R1
Functional Characteristics
Lightning Surge Test.............................................10 x 700 µs, 1.5 kV
Power Induction..................................................................600 V rms
Power Contact ....................................................................230 V rms
R2
R3
1
2
R4
4
6
8
9
How To Order
4B 06 B - 514 - XXX LF
Model
(4B = Open Frame)
Number of Pins
Physical Configuration
Electrical Configuration
514 = Matched pair of resistors plus PPTC
Resistance Code
• 500 = 50 Ω
• 101 = 100 Ω
Asia-Pacific:
TEL +886- (0)2 25624117
FAX +886- (0)2 25624116
RoHS Compliant Option
Blank = Standard Product
LF = RoHS Compliant Product
Europe:
TEL +41-41 7685555
FAX +41-41 7685510
Americas:
TEL +1-951 781-5500
FAX +1-951 781-5700
www.bourns.com
REV. 06/11
*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.
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