82535300 Wurth Electronics Inc, 82535300 Datasheet - Page 2

• Manufacturer Part Number: 82535300
• Description: VARISTOR 38VDC 800A 1812
• Manufacturer: Wurth Electronics Inc

Specifications of 82535300

• Varistor Voltage: 47V
• Current-surge: 800A
• Number Of Circuits: 1
• Maximum Ac Volts: 30VAC
• Maximum Dc Volts: 38VDC
• Energy: 4.2J
• Package / Case: 1812 (4532 Metric)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 732-2560-2

RECOMMENDED SOLDER PAD LAYOUT
Kunde / customer :
Artikelnummer / part number :
Bezeichnung :
description :
C
4 - Wave Soldering Process
5 - Hand Soldering Process
6 - Ultrasonic cleaning
1 - The solder paste shall be printed in a thickness of 150 to 200µm.
2 - The SIR test of the solder paste shall be done（Based on JIS-Z-3284）
3 - IR reflow Pb Free Process suggestin profile (Based on J-STD-020-C):
4 -
- Preheat
- Heating
- Cooling
Lötpad / soldering spec. :
※Perform adequate test in advance as the reflow temperature
Soldering recommend paste is Sn 96.5/Ag 3.5
Rapid heating, partial heating or rapid cooling will easily cause defect of the component. So preheating and gradual cooling process is
suggested. IR soldering has the highest yields due to controlled heating rates and solder liquidus times. Make sure that the element is not
subjected to a thermal gradient steeper than 3 degrees per second. 2 degrees per second is the ideal gradient. During the soldering process,
pre- heating to within 175 degrees of the solders peak temperature is essential to minimize thermal shock.
1.The temperature rising speed is suggested to be 2~3° C/s.
2.Appropriate preheat time will be from 60 to 120 seconds.
3.Temp. maintain at 175 +/-25° C 120 seconds.
1.Careful about sudden rise in temperature as it may worsen
2.Set the peak temperature in 235° C 10-20s or 260° C 3-10s.
1.Ramp down rate 6° C/s max.
Ramp-up rate 3° C/s max.
Temp. maintain at 175 +/-25° C 180 seconds max.
Peak temperature 260° C 3-10s.
Ramp down rate 6° C/s max.
to thermal shock, a preheat is recommended in the soldering
process. and the peak temperature should be under controlled
rigidly in the solder process.
Preheating 150° C
Temperature of soldering iron tip 380° C max. 3 to 5 sec
The Varistorrs shall be cooled gradually at room ambient temperature
For preventing failures or damages. Frequency 29MHz max - radied Power 20W/l max - Period 5mn max
profile will vary according to the conditions of the manufacturing
process, and the specification of the reflow furnace
SISE
SISE
1206
1206
1210
1210
1812
1812
2220
2220
3220
3220
the solder ability.
402
402
603
603
805
805
D-74638 Waldenburg · Max-Eyth-Straße 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
HIGH SURGE 1812 SMD VARISTOR
Spezifikation für Freigabe / specification for release
0.4~0.6
0.4~0.6
0.8~1.2
0.8~1.2
1.0~1.5
1.0~1.5
1.8~2.5
1.8~2.5
1.8~2.5
1.8~2.5
2.5~3.5
2.5~3.5
3.5~4.6
3.5~4.6
5.2~6.4
5.2~6.4
Würth Elektronik eiSos GmbH & Co.KG - Radialex department
Würth Elektronik eiSos GmbH & Co.KG - Radialex department
Würth Elektronik eiSos GmbH & Co.KG - Radialex department
Würth Elektronik eiSos GmbH & Co.KG - Radialex department
A
A
82535300
9.5~10.8
9.5~10.8
1.0~1.8
1.0~1.8
1.7~3.0
1.7~3.0
2.1~3.8
2.1~3.8
3.0~5.8
3.0~5.8
3.2~6.1
3.2~6.1
4.0~7.3
4.0~7.3
5.0~8.5
5.0~8.5
B
B
http://www.we-online.com
0.6~0.7
0.6~0.7
1.2~1.6
1.2~1.6
1.5~2.1
1.5~2.1
1.8~2.6
1.8~2.6
2.8~3.8
2.8~3.8
3.3~4.5
3.3~4.5
5.2~6.2
5.2~6.2
5.6~6.0
5.6~6.0
C
C
0.6~1.2
0.6~1.2
0.9~1.8
0.9~1.8
1.1~2.3
1.1~2.3
1.2~3.3
1.2~3.3
1.3~3.5
1.3~3.5
1.5~3.8
1.5~3.8
1.5~3.9
1.5~3.9
2.0~2.8
2.0~2.8
D
D
SMD size:
(Unit : mm)
275
275
250
250
225
225
200
200
175
175
150
150
125
125
100
100
75
75
25
25
275
275
250
250
225
225
200
200
175
175
150
150
125
125
100
100
75
75
25
25
01:00:00
01:00:00
01:00:00
01:00:00
175°C 150sec max.
175°C 150sec max.
1812
Preheat.
Preheat.
02:00:00
02:00:00
02:00:00
02:00:00
Peak Temp.
Peak Temp.
(3 to 10sec)
(3 to 10sec)
(60 to 120sec)
(60 to 120sec)
Peak Temp.
Peak Temp.
260°C
260°C
175°C
175°C
Time (mn)
Time (mn)
Time (mn)
Time (mn)
03:00:00
03:00:00
03:00:00
03:00:00
(10 to 20sec)
(10 to 20sec)
Peak Temp.
Peak Temp.
245°C
245°C
Peak Temp.
Peak Temp.
(3 to 10sec)
(3 to 10sec)
04:00:00
04:00:00
260°C
260°C
04:00:00
04:00:00