43WR50KLFT7 TT Electronics/BI, 43WR50KLFT7 Datasheet - Page 2

• Manufacturer Part Number: 43WR50KLFT7
• Description: TRIMMER 50K OHM 3MM CERMET SMD
• Manufacturer: TT Electronics/BI
• Series: 43r

Specifications of 43WR50KLFT7

• Resistance (ohms): 50K
• Power (watts): 0.125W, 1/8W
• Tolerance: ±20%
• Temperature Coefficient: ±100ppm/°C
• Number Of Turns: 11
• Adjustment Type: Top Adjustment
• Mounting Type: Surface Mount
• Resistive Material: Cermet
• Package / Case: Square - 0.162" L x 0.125" W x 0.162" H (4.11mm x 3.18mm x 4.11mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Taper: -
• Other names: 987-1042-2

MODEL 43
ENVIRONMENTAL
Seal
Operating Temperature Range
Thermal Shock, 5 cycles, -55°C to +125°C
Moisture Resistance, Ten 24 Hour Cycles
Shock, 6 ms Sawtooth 100G’s
Vibration, 20G’s to 2000 Hz
High Temperature Exposure, 250 Hours @ 125°C
Rotational Life, 200 Cycles
Load Life, 0.125W, 1000 Hours, 70°C
Resistance to Solder Heat
ORDERING INFORMATION
PACKAGING INFORMATION
Tape & Reel
Tubes
STANDARD RESISTANCE VALUES, OHMS
2
BI Technologies Corporation
4200 Bonita Place, Fullerton, CA 92835 USA
Phone: [phone]
August 17, 2009
Contact our customer service for custom designs and features.
Tape Width
Sprocket Pitch
Reel Diameter
Quantity per Reel
Anti-Static Tubes, all units oriented with #1 pin to the same side
10
20
50
Model Series
Pin Style
Website:
100
200
500
www.bitechnologies.com
43 W R10K LF XX
2
1K
2K
5K
page 2 of 3
10K
20K
50K
4% ΔR or 4 ohms which ever is greatest, 2% ΔV Ratio max.
100K
200K
500K
Packaging Option:
RoHS Compliant Product Code
Resistance Value
TR - 7” Tape & Reel
TB - Tube
1 Meg
2 Meg
2% ΔR, 2% ΔV Ratio max.
1% ΔR, 1% ΔV Ratio max.
1% ΔR, 1% ΔV Ratio max.
2% ΔR, 2% ΔV Ratio max.
BI technologies
85°C Fluorinert®
50 units per tube
-65°C to +150°C
260°C for 5 sec.
500 units
7 inches
3% ΔR
3% ΔR
12 mm
4 mm