SDTA-648-K Bourns Inc., SDTA-648-K Datasheet - Page 3

• Manufacturer Part Number: SDTA-648-K
• Description: Tactile & Jog Switches 12volt 50mA 6mm Right Angle
• Manufacturer: Bourns Inc.
• Series: SDTAr

Specifications of SDTA-648-K

• Pole Throw Configuration: SPST
• Switch Function Configuration: ON OFF
• Operating Force: 0.98N
• Actuator Style: Square Button
• Actuator Color: Black
• Actuator Length (mm): 3mm
• Current Rating (max): 0.05A
• Illumination Type: Not Required
• Voltage Rating (vdc): 12V
• Ground Terminal: No
• Contact Material: Phosphor Bronze
• Contact Plating: Silver Clad
• Product Length (mm): 8.4mm
• Product Depth (mm): 10.15mm
• Product Height (mm): 7.2mm
• Operating Temp Range: -20C to 70C
• Body Orientation: Right Angle
• Mounting Style: Through Hole
• Terminal Type: PC Pins
• Actuator: Square
• Contact Rating: 50 mA at 12 Volts
• Contact Form: SPST
• Termination Style: Solder Pin
• Body Size: 6.2 mm L x 6 mm W x 6.15 mm H
• Color: Black
• Features: Economical with high reliability
• Operating Temperature Range: - 20 C to + 70 C
• Lead Free Status / Rohs Status: Compliant

RECOMMENDED PCB LAYOUT
CIRCUIT DIAGRAM
REV. 02/06
SDTX-244
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Product Dimensions
(.492 ± .004)
12.50 ± 0.10
(.020)
(.071)
0.50
1.80
SDT Series Tact Switch
(.280)
7.10
MAX.
T 1
T 3
(.039)
(.047 ± .002)
1.0
DIA.
1.20 ± 0.05
(.118)
T 1
T 3
3.0
(.012)
(.492 ± .020)
12.50 ± 0.50
(.547 ± .020)
0.30
13.90 ± 0.50
(.315)
8.0
C L
C L
DIA 4 PLCS.
C L
(.067)
1.70
(.150 + .004/-0)
3.8 + .1/-0
T 2
C L
T 4
(.138)
(.472)
3.50
T 2
T 4
12.0
(.138 ± .020)
15 °
(.197 ± .004)
3.50 ± 0.50
5.0 ± 0.10
(.169)
4.30
(.197 ± .008)
5.0 ± 0.20
(.287)
7.30
CIRCUIT DIAGRAM
(.197 ± .008)
SDTX-610/620/630/644/648/650 Ammo Pack
RECOMMENDED PCB LAYOUT
5.0 ± 0.2
Packaging Specifications
SUPPORT TAPE
(H ± 0.08)
H ± 0.2
(.079)
(.250 ± .004)
6.35 ± 1.00
2.0
(1.85)
47.0
(.236)
6.0
MAX.
(.500 ± .012)
12.7 ± 0.3
T 1
(.197 ± .004)
5.0 ± 0.1
(.040 + .004/-0)
1.0 +0.1/-0
700 pieces per box
(.159 ± .020)
3.85 ± 0.5
(13.03)
331.0
T 2
(.508 ± .004)
(.138)
12.7 ± 1.00
3.5
CARRIER TAPE
(.157 ± .012)
4.0 ± 0.3
DIA.
(.354)
(.138)
3.5
9.0
(.709)
18.0
DIA.
(11.46)
(.709)
291.0
18.0
Model
Product Series
Body Size
Distance From First Pin
Height (Standard Type)
Actuating Force
Packaging Option
* Options available:
How to Order
to Top of Head
(Right Angle Type)
• 50 = 9.5 mm
(SDTX only)
• SDTX-210
• SDTX-244
• X = Standard
• G = Ground Terminal
• A = Right Angle Type
• 6 = 6 mm
• 2 = 12 mm *
• 10 = 3.15 mm
• 20 = 3.85 mm
• 30 = 5.85 mm
• 44 = 6.15 mm (square head)
• 48 = 6.15 mm (square head)
• 50 = 8.35 mm
• 60 = 11.85 mm
• 10 = 4.3 mm
• 20 = 5.0 mm
• 30 = 7.0 mm
• 44 = 7.3 mm x 2.4 mm (square head)
• 48 = 7.3 mm x 2.8 mm (square head)
• 60 = 13 mm
• K = 100 g (black head - 6 mm only)
• N = 160 g (brown head)
• R = 260 g (red head)
• S = 320 g (salmon head - 6 mm only)
• Y = 520 g (yellow head - 6 mm only)
• AP = Ammo Pack
SDT G - 6 10 - K AP