3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 12

• Manufacturer Part Number: 3059Y-1-500LF
• Description: TRIMPOT 50 OHM 1.25"REC CER MT
• Manufacturer: Bourns Inc.
• Series: 3059 - Sealedr

Specifications of 3059Y-1-500LF

• Temperature Coefficient: ±100ppm/°C
• Resistance (ohms): 50
• Termination Style: PC Pin
• Power (watts): 1W
• Tolerance: ±10%
• Number Of Turns: 22
• Adjustment Type: Side Adjustment
• Resistive Material: Cermet
• Mounting Type: Chassis Mount
• Package / Case: Rectangular - 1.250" L x 0.190" W x 0.315" H (31.75mm x 4.83mm x 8.00mm)
• Track Resistance: 50ohm
• No. Of Turns: 22
• Resistance Tolerance: ± 10%
• Power Rating: 1W
• Potentiometer Mounting: Through Hole
• Resistance: 50 Ohms
• Operating Temperature Range: - 55 C to + 150 C
• Element Type: Cermet
• Dimensions: 6.10 mm W x 31.75 mm L
• Product: Trimmers
• Taper: Linear
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Trends in the fuel level sender market
• Increased fuel sender accuracy and resolution requirements due to increased
K  Bourns is currently shipping fuel cards with up to 100 discrete resistance steps.
• Increased chemical resistance: The major driver for increased chemical
K  Bourns offers a range of materials to meet this requirement, from increased
• Increased product integration: An increasing number of customers are now
K  Bourns offers fuel cards with leads attached, tinned pads and wiper contacts.
10
integration of dashboard electronics and driver information systems.
resistance is driven by the introduction of low-sulphur fuels, particularly in the
U.S. market. These fuels may contain reactive sulphur compounds, which react
with traditional palladium silver conductor inks.
palladium content inks to “silver free” gold inks.
requesting higher levels of product integration.
The Bourns
Competitive Advantage
• Dedicated fuel card design and
• Full fuel sender design
• Active fuel sender R&D
• Extensive corporate material
• Internally developed, state of
• Competitive pricing for best
• High volume manufacturing
• Manufacturing location QS9000
• Superior product quality
• Extensive production
• Superior, vision assisted, laser
sample team for rapid sample
turnaround
capability
program with several patents
issued or pending
science expertise and R&D
facilities
the art, thick-film print
capability with outstanding
print registration and in-line
ink thickness measurement
cost/life benefit
certified and TS16949 planned
for Cork, Ireland in 2005
through 100% end-of-line
dynamic testing
experience in gold fuel cards for
low-sulphur fuel applications
trim capability