3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 145

• 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

Max. Power Rating....12 VDC max., 20 mA
Contact Resistance .....100 milliohms max.
Insulation Resistance
Dielectric Strength...AC 100 V for 1 minute
Bounce
Circuit ........................................N.O. SPST
Mechanical Life.............50,000 cycles min.
Actuation Force
Stroke ..............................0.2 mm ±0.1 mm
Switch Type .............................(N.O.) SPST
Operating Temperature Range
Storage Temperature Range
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
Mechanical Characteristics
General Characteristics
On ............................................3 ms max.
Off ..........................................10 ms max.
....................50 megohms min., 100 VDC
....................160 gf ±50 gf (1.6 N ±0.5 N)
...................240 gf ±60 gf (2.4 N ± 0.6 N)
......................................-20 °C to +70 °C
......................................-40 °C to +85 °C
REV 09/04
STJN-4 – SMD Super-Thin Tact Switch
Features
I
I
I
I
DIMENSIONS:
MM/(INCHES)
Product Dimensions
Recommended PCB Layout
Circuit Diagram
(.177)
Super-thin 4.5 mm square SMD
Two different operating forces
0.55 mm height without knob
Compatible with surface mount
reflow soldering processes
4.5
(.024)
(.102)
0.6
2.6
(.018 + .006 / - .004)
(.022 + .006 / - .004)
0.55 + 0.15 / - 0.10
0.45 + 0.15 / -0.10
1
3
3
1
3
1
(.189)
(.118)
(.177 + .010 / - 0.06)
4.8
3.0
4.50 + 0.25 / - 0.15
(.014)
(.169)
(.110)
0.35
4.3
2.8
2
4
2
4
(.112)
2.85
4
(.191)
2
4.85
(.146)
3.7
(.169)
4.3
I
Model
Product Code
Size
Height
Actuating Force
Packaging Option
How To Order
Reflow Soldering Profile
275
225
175
125
75
25
RoHS compliant
TR = Embossed tape
05 = 0.55 mm (without knob)
-N = 160 gf (1.6 N)
-P = 240 gf (2.4 N)
-4 = 4.5 mm
0
N = Non-washable
Thin SMD Tact Switch
120 °C
20
10,000 pcs./reel
40
30-40 Sec.
60
80-90 Sec.
Time (Seconds)
80 100 120 140 160 180 200
STJ N - 4 05 - N TR
†
10-15
Sec.
35-60
180 °C
Sec.
240 °C
143