BOURNS L11B010AA

Features
■
■
■
■
Applications
Thick film technology
Bourns patented thermal fuse
Fail safe
Protection to BELLCORE GR-1089-CORE
■
■
■
■
■
■
Analog Line Cards
CPE (Customer Premises Equipment)
DDS (Digital Data Systems)
DLC (Digital Loop Carriers)
T1/T3 Transmission Lines
ISDN
L11B Line Feed Resistors w/Thermal Fuse & Overvoltage Protectors
Product Characteristics
Resistor Tolerance
20 ohms to 100 ohms .....................................................±1 %
5.6 ohms .........................................................................±5 %
Ratio Tolerance
20 ohms to 100 ohms ..................................................±0.5 %
5.6 ohms ......................................................................±2.5 %
Operating Temperature.......................................-40 °C to +85 °C
Environmental Characteristics
TESTS PER MIL-STD-202
Humidity ..........................................................................103B
Solderability.....................................................................208D
Thermal Shock ................................................................107B
Resistance to Solvents ......................................................215
Resistance to Solder Heat ..............................................210D
Flammability ...................................................................UL 94V-0
IEC 695-2-2
Functional Characteristics
Bellcore GR-1089-CORE
ITU-T K.20
Lightning Surge ................................................................1 KV
Power Induction........................................................600 Vrms
Power Contact..........................................................230 Vrms
UL 497A
FCC Part 68.302 Rules (d) and (e)
Physical Characteristics
Body Style ..........................................................Open Frame SIP
Body Material...........................................................96% Alumina
Lead Frame Material..................................Copper, solder coated
Standard Parts Available Off the Shelf
..................................................5.6, 10, 20, 30, 50, 100 ohms
Circuit Schematic
OVERVOLTAGE
PROTECTOR
F1
R1A
R2A
R1B
R2B
1
5
7
8
15
11
Product Dimensions
MAX. SEATED
HEIGHT
12.19
(0.480)
53.59
MAX.
(2.110)
0.84
REF.
(.033)
8.89
(.350)
10.16
(.400)
TYP.
2 PLCS.
2.54
(.100)
TYP.
2 PLCS.
5.08
(.200)
TYP.
2 PLCS.
3.175 + 0.64/-0.13
(.125 + .025/-.005)
0.51 ±0.25
THICK
(.020 x .010)
0.81
DIA. HOLE
(.032)
3.81
MAX. THICKNESS
(.150)
DIMENSIONS:
How To Order
9
F2
MM
(INCHES)
L11B 100AA
Model
(L11B = LFR w/Thermal Fuse and Overvoltage Protectors*)
Resistor Tolerance
• 5R6AA = 5.6 ohms
• 010AA = 10 ohms
• 020AA = 20 ohms
• 030AA = 30 ohms
• 050AA = 50 ohms
• 100AA = 100 ohms
Custom values available; contact factory.
*Specify Overvoltage Protection:
• Specify peak pulse current rating
• Specify minimum turn on voltage
• Provide schematic showing desired configuration
REV. A 06/05
Specifications are subject to change without notice.
Customers should verify device performance in their specific applications.
Circuit Protection Division
Asia-Pacific:
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555
Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500
Fax: +1-951 781-5700
www.bourns.com