3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 143

• 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

Electrical Life...............100,000 cycles min.
Rating ................................DC 12 V, 50 mA
Contact Resistance.........100 mohms max.
Insulation Resistance .......100 Mohms min.
Dielectric Strength...AC 250 V for 1 minute
Contact Arrangement.......1 pole 1 position
Mechanical Life...........100,000 cycles min.
Operation Force......................160 g, 260 g
Stop Strength......Place the switch vertical,
Stroke...........0.25 mm (+0.2 mm, -0.1 mm)
Operating Temperature Range
Storage Temperature Range
Vibration Test ......................MIL-STD-202F,
Shock Test ..........................MIL-STD-202F,
Cover Materials....................Stainless steel
Base Materials..............Thermoplastic LCP
Actuator Materials ................Thermoplastic
Contact Disc. Materials ...............Phosphor
Terminal Materials.............Brass with silver
Specifications are subject to change without notice.
†
Customers should verify actual device performance in
their specific applications.
RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Electrical Characteristics
Environmental Characteristics
Physical Characteristics
Tolerance.........................................±50 g
Frequency .............10-55-10 Hz/1 minute
Directions........................X,Y,Z 3 mutually
Time.....................2 hours each direction,
Gravity..........50 g (peak value), 11 msec.
Directions/Time.........6 sides and 3 times
Color ...................Brown (Silver 680 type)
......................................-25 °C to +70 °C
......................................-30 °C to +80 °C
operation for a period of 15 seconds
applied in the direction of actuator
a static load of 3 kg shall be
Method 213B, Condition A
Nylon UL 94V-0 (680, 690)
bronze with gold cladding
perpendicular directions
in each direction
UL 94V-0 black
DC 500 V min.
high reliability
Method 201A
cladding
REV 09/04
ST(H,M,J)W Series – Sealed Tact Switch
Features
I
I
I
I
DIMENSIONS: MM/(INCHES)
STJW
STHW
Product Dimensions
Through-hole and SMD styles
available
Available sharp click feel with a
positive tactile feedback
Ultra-miniature and lightweight
structure suitable for high density
mounting
Designed for washing after soldering
(.173)
4.40
(.071)
C L
1.80
(.268 ± .079)
(.118)
6.80 ± 0.20
3.0
(.012)
0.30
(.256 ± .020)
(.311 ± .020)
(.244)
6.50 ± 0.50
6.20
7.90 ± 0.5
(.256 ± .004)
C L
6.50 ± 0.10
H
(.244)
DIA.
(.039 ± .002)
(.339)
6.20
(.157)
8.60
1.0 ± 0.05
C L
4.00
C L
(.118)
C L
3.0
(.157 ± .008)
C L
4 PLCS.
4.0 ± 0.20
(.028)
0.70
DIA.
(.028)
(.102)
0.70
2.60
(.157 ± .008)
(.228)
H
(.157 ± .004)
4.0 ± 0.20
5.80
4.0 ± 0.10
(.138 ± .020)
C L
(.213)
3.50 ± 0.50
5.40
(.236)
6.0
(.248)
(.236)
6.30
6.0
(.087)
2.20
(.248)
6.30
(.093)
2.35
I
I
STMW
CIRCUIT DIAGRAM
Insert molding in the contact with
special treatment
prevents flux buildup during
soldering and permits autodipping
RoHS compliant
C L
(.118)
(.244)
6.20
3.0
C L
(.433)
(.268)
1
3
11.0
6.80
H
DIA.
†
C L
(.354 ± .079)
9.00 ± 0.20
(.157 ± .008)
4.0 ± 0.20
(.028)
0.70
(.102)
2.60
(.228)
5.80
C L
2
4
(.213)
5.40
(.236)
6.0
(.248)
6.30
(.087)
2.20
(.093)
141
2.35