Surge arrester
3-electrode arrester
Series/Type: TG20-C420SMD6
Ordering code: B88069X5433T203
Date: 2018-12-13
Version: 01
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Identification/Classification 1 Surge arrester
(header 1 + top left bar):
Identification/Classification 2 3-electrode arrester
(header 2 + bottom left header bar):
Ordering code: (top right header bar) B88069X5433T203
Series/Type: (bottom right header bar) TG20-C420SMD6
Preliminary data (optional):
Department: PPD AB PD / PPD AB PM
Date: 2018-12-13
Version: 0 1
TDK Electronics AG 2018. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without TDK Electronics' prior express consent is prohibited. Surge arrester B88069X5433T203
3-electrode arrester TG20-C420SMD6
Features Applications
Very small size
DSL line card
Very fast response time Telecommunication
Stable performance over life
Applications with limited space
Very low capacitance
High insulation resistance
Excellent SMD handling
RoHS-compatible
Electrical specifications
1) 2) 3)
DC spark-over voltage 420 V
Tolerance %
15 +33
Min. 360 V
Max. V
560
3)
Impulse spark-over voltage
at 100 V/s - for 99% of measured values V
< 850
- typical values of distribution V
< 750
at 1 kV/s - for 99% of measured values V
< 1000
- typical values of distribution V
< 920
Service life
4)
50 operations 50 Hz, 1 s 2 A
4)
10 operations [5 (+) & 5 ()] 8/20 s 2 kA
5) 6)
10 operations [5 (+) & 5 ()] 5/320 s 150 A
3)
Insulation resistance at 100 V > 1
DC G
3)
Capacitance at 1 MHz < 1.0 pF
Arc voltage at 1 A ~ 10 V
Glow to arc transition current < 0.5 A
Glow voltage at 0.1 A ~ 60 V
Weight ~ 1.0 g
Operation and storage temperature C
40 ... +125
Climatic category (IEC 60068-1) 40/125/21
Marking without
1)
At delivery AQL 0.65 level II, DIN ISO 2859
2)
In ionized mode
3)
Tip or ring electrode to center electrodes
4)
Total current through center electrodes, half value through tip respectively ring electrode.
5
Tip to center electrode additional ring to center electrode
6)
Test generator 6 kV, 10/700 s, 40
Terms in accordance with ITU-T Rec. K.12 and IEC 61643-311.
PPD AB PD / PPD AB PM Version: 01 / 2018-12-13
Please read Cautions and warnings and Page 2 of 6
Important notes at the end of this document.