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DX48S

型号：

DX48S

描述：

SMT半间距型DIP开关[ SMT Half Pitch Type DIP Switches ]

品牌：

GREATECS[ GREATECS ]

页数：

5 页

PDF大小：

177 K

下载PDF手册
DIP Switches  
SMT Half Pitch Type DIP Switches  
DX48 Series  
DX48L  
Terminal Length 8.1mm  
PCB LAYOUT  
02  
04  
06  
08  
10  
CODE OF  
2
DX48S  
Terminal Length 6.7mm  
PCB LAYOUT  
How to order:  
Material:  
1
2
3
4
5
DX48  
Item Description Materials  
Treatment  
1
Cover  
High-Temp.  
Thermoplastic  
Nylon UL94V-0  
High-Temp.  
Thermoplastic  
LCP  
Molded Black  
1
3
TERMINAL LENGTH:  
8.1 mm  
6.7 mm  
5
ACTUATOR POSITION:  
In OFF Position (Standard)  
In ON Position  
PACKAGE STYLE:  
TB Tube  
TR Tape & Reel  
L
S
F
O
2
Actuator  
Molded White  
2
NO. OF POSITIONS:  
4
N
T
SEAL:  
Regular (Standard)  
Top Tape Sealed  
3
4
5
Contact  
Terminal  
Base  
Phosphor Bronze Gold Plated  
02 2 Positions  
04 4 Positions  
06 6 Positions  
08 8 Positions  
10 10 Positions  
Brass  
Gold Plated  
High-Temp.  
Thermoplastic  
Nylon UL94V-0  
Katpon  
Molded Black  
6
Tape  
sales@greatecs.com  
www.greatecs.com  
1
DIP Switches  
SMT Half Pitch Type DIP Switches  
DX48 Series  
SPECIFICATIONS  
1. Style:  
This specification describes "SMT HALF PITCH TYPE DIP SWITCHES”  
mainly used as signal switch of electric devices, with the general  
requirements of mechanical and electrical characteristics.  
1.1 Operating Temperature Range : -40к~+85к  
1.2 Storage Temperature Range :-40к~+85к  
2. Current Range:  
2.1 Non-Switching: 100mA, 50V DC  
2.2 Switching: 25mA, 24V DC  
3. Type of Actuation: Actuated by sliding  
4. Test Sequence:  
ITEM DESCRIPTION  
TEST CONDITIONS  
REQUIREMENTS  
There shall be no  
Visual  
By visual examination check without defects that affect the  
1.  
Examination any out pressure & testing.  
serviceability of the  
product.  
1)To be measured between the two  
terminals associated with each  
switch pole.  
Contact  
2.  
100mŸ max. (initial)  
Resistance  
2)Measurements shall be made with  
a 1 kHz shall current contact  
resistance meter.  
Insulation  
3.  
500 V DC , 1 minute 5 sec.  
100MŸ min  
Resistance  
300 V AC (50Hz or 60 Hz) shall be  
applied between all the adjacent  
Dielectric  
4. withstanding  
Voltage  
There shall be no  
terminals and between the terminal breakdown or flashover.  
and the frame for 1 minute.  
5. Capacitance  
1MHz 10kHz  
5 pF max.  
sales@greatecs.com  
www.greatecs.com  
2
DIP Switches  
SMT Half Pitch Type DIP Switches  
DX48 Series  
Applied in the direction of operation.  
ON OFF  
OFF ON  
30°~120°  
500 gf max  
Operation  
Force  
6
7
㧔4.9N max㧕  
1 kgf is applied in the operating direction  
and pulling direction operated for a  
period of 15 seconds.  
Stop  
Strength  
There shall be no sign of  
damage mechanically.  
1)Soldering Temperature :  
PROD  
SERIES  
SMT TYPE TERMINAL  
1)As shown in item 3~6  
2)Contact Resistance: 2Ÿ  
max.  
TEMP  
TIME  
260 5к  
5~10sce  
Soldering  
Heat  
Resistance  
8
2)Duration of Solder Immersion:  
(final-after test)  
5 1seconds.  
3)Frequency of Solder Process:  
1 times max.  
(PCB is 1.6 mm in thickness.)  
Shall be vibrated in accordance with  
Method 201A of MIL-STD-202F  
1)Frequency: 10-55-10 Hz 1 min/cycle.  
2)Direction: 3 vertical directions  
including the direction of operation  
3)Test Time: 2 hours each direction.  
Shall be shocked in accordance with  
Method 213B Condition A of MIL-STD-  
202F  
1)As shown in item 2~6  
2)Contact Resistance: 2Ÿ  
max.)  
9 Vibration  
(final-after test)  
1)As shown in item 2~6  
2)Contact Resistance: 2Ÿ  
max.  
10 Shock  
1)Acceleration : 50G  
2)Action Time : 11 1 m seconds  
3)Testing Direction : 6 sides  
4)Test cycle : 3 times in each direction  
(final-after test)  
sales@greatecs.com  
www.greatecs.com  
3
DIP Switches  
SMT Half Pitch Type DIP Switches  
DX48 Series  
Measurements shall be made  
following  
1)As shown in item  
the test set forth below:  
1)25mA,24 V DC resistive load  
2)Rate of Operation : 15~20  
cycles/minute  
3,4  
11 Operation Life  
2)Contact Resistance:  
2Ÿ max.  
(final-after test)  
3)Cycle of Operation :  
1000 cycles  
Following the test set forth below the  
sample shall be left in normal  
1)As shown in item  
2~6  
temperature and humidity conditions  
Resistance Low  
12  
for an hour before measurements are 2)Contact Resistance:  
Temperature  
made :  
2Ÿ max.  
1)Temperature : -40 3к  
2)Time : 96 hours  
(final-after test)  
Following the test set forth below the  
sample shall be left in normal  
temperature and humidity conditions for  
an hour before measurements are made :  
1)Temperature :85 2к  
1)As shown in item  
3~6  
Resistance High  
13  
2)Contact Resistance :  
2Ÿmax.  
Temperature  
(final-after test)  
2)Time : 96 hours  
1)As shown in item  
4~6  
Following the test set forth below the  
sample shall be left in normal  
temperature and humidity conditions for  
an hour before measurements are made :  
1)Temperature : 40 2к  
2)Relative Humidity : 90~95%  
3)Time : 96 hours  
2)Contact Resistance :  
2Ÿmax.  
Resistance  
14  
Humidity  
3)Insulation  
Resistance:  
10 MŸ min .  
sales@greatecs.com  
www.greatecs.com  
4
DIP Switches  
SMT Half Pitch Type DIP Switches  
DX48 Series  
5. SOLDERING CONDITIONS:  
Condition for Soldering  
MAX  
260°  
255°  
230°  
150°  
Room  
Temperature  
5~10sec  
120~150sec  
60sec  
TIME(sec)  
The condition mentioned above is the temperature on the Cu foil of the PCB surface.  
There are cases where board's temperature greatly differs from switch's surface  
temperature depending on board's material, size, thickness, etc. Care, therefore,  
should be used not to allow switch's surface temperature to exceed 260к.  
Manual Soldering  
Soldering Temperature  
Max,350к  
Continuous Soldering Time  
Max,5 seconds  
Precautions in Handling  
1. Care should be exercised so that flux from the upper part of the printed circuit board  
does not adhere to the switch.  
2. Don’t clean the switch body except with top tape sealed type, which can only spray of  
cleaning method from top of s/w.  
3. Slide the DX48 actuator from Z axial direction with in 30°~120°of max 300 gf / 10  
30°~12  
sec operation.  
4. The suggest tool for actuator adjust is as below. ( example for 4 position )  
sales@greatecs.com  
www.greatecs.com  
5
厂商 型号 描述 页数 下载

HRS

 		DX40-20P [ Telecom and Datacom Connector, 20 Contact(s), Male, Solder Terminal, Locking Mech, Plug ] 33 页

HRS

 		DX40-28P [ Telecom and Datacom Connector, 28 Contact(s), Male, Solder Terminal, Locking Mech, Plug ] 33 页

HRS

 		DX40-36P [ Telecom and Datacom Connector, 36 Contact(s), Male, Solder Terminal, Locking Mech, Plug ] 33 页

HRS

 		DX40-50P [ Telecom and Datacom Connector, 50 Contact(s), Male, Solder Terminal, Locking Mech, Plug ] 33 页

HRS

 		DX40-68P [ Telecom and Datacom Connector, 68 Contact(s), Male, Solder Terminal, Locking Mech, Plug ] 33 页

HRS

 		DX40-80P [ Telecom and Datacom Connector, 80 Contact(s), Male, Solder Terminal, Locking Mech, Plug ] 33 页

HRS

 		DX40AM [ Telecom and Datacom Connector, Female, Solder Terminal, Plug ] 22 页

HRS

 		DX40LM-14P-150CV D-配置连接器用于数字广播设备[ D-configuration Connectors for Digital Broadcasting Equipment ] 7 页

HRS

 		DX40LM-14P-300CV D-配置连接器用于数字广播设备[ D-configuration Connectors for Digital Broadcasting Equipment ] 7 页

HRS

 		DX40LM-14P-300CV(50) [ D Type Connector, 14 Contact(s), Male, Solder Terminal, Plug, ROHS COMPLIANT ] 6 页

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