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Surface Mount Gas Discharge Tube
NGTD Series
FEATURES
RoHS
Compliant
• THREE TERMINALS
NIC
NGTD
includes all homogeneous materials*
• FAST RESPONSE, HIGH CURRENT (UP TO 5,000A @ 8/20mS)
M091
*See Part Number System for Details
• CASE SIZE 3020 (7.8MM X 5.0MM X 6.0MM)
• UL LISTED - ISOLATED LOOP CIRCUIT PROTECTORS-COMPONENTS
SPECIFICATIONS
Breakdown
Voltage 1, 2
(100V/S)
Type
NGTD3020M091TR5F
Breakdown
Voltage
Tolerance
(V)
90V
NGTD3020M231TR5F
68 - 112
230V
Impulse
Spark-over
Voltage 1, 2
(1KV/ms)
≤ 700V
200 - 380
≤ 800V
Impulse
Discharge
Current 3
(8/20ms)
Insulation
Resistance
5000A*
≥1GW
@ 50V
Cap.
(1MHz,
0.5VDC)
5000A*
Arc
Voltage
1A
Application
~ 8V
RS485
RS232
RS422
>15V
DC12V
AC24V
≤1.5pF
NGTD3020M421TR5F
420V
336 - 504
≤ 950V
1
2
3
1
2
3
1
≥1GW @
100V
5000A*
Circuit
~ 8V
xDSL
~ 15V
xDSL
(NEBS)
2
3
1
NGTD3020M102TR5F
* 1 or 2
** 1 or 2
1000V
950 - 1500
≤ 1,800V
2000A**
2
3
Contact NIC regarding availability of values not shown.
3 : 2.5KA
3 : 1KA
1. Parameters are based on ITU-T K.12
2. The V-T waveform of the DC Breakdown Voltage and Impulse Spark-over Voltage must lie between the shades areas (see graph below)
3. Total Impulse Discharge Current 5,000A @ 8/20μs by IEC 61000-4-5, 10 shots.
UL Listing:
NIC COMPONENTS CORP
Isolated Loop Circuit Protectors - Component
RE: QVGQ2.E467518
DIMENSIONS (mm)
V
V max.
L
W
H
F
T
t
7.8 ± 0.3
5.0 ± 0.2
6.0 ± 0.3
5.0 ± 0.2
1.6 ± 0.2
0.5 ± 0.2
W
Nominal
rate of rise
Spark-over Test Waveform (ITU-T K.12)
Limit
L
H
Nominal rate
of
rise
F
Limit
t
T
t
0.2V min.
0
PART NUMBERING SYSTEM
NGTD 3020 M 351 TR 5 F
0
0.9T1
T1 1.1T
1
0.9T2
T2
1.1T2 T
RoHS Compliant
5 = 5KA Impulse Discharge Current
TR = Tape & Reel
Voltage Code: 421 = 42 x 101 = 420 Volts
Tolerance Code (M = ±20%, See Specifications Table)
Case Size Code (see dimensions table)
Series
1
NIC COMPONENTS CORP. www.niccomp.com
www.lowESR.com
www.RFpassives.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
www.SMTmagnetics.com
Surface Mount Gas Discharge Tube
NGTD Series
REFLOW SOLDERING PROFILE
LAND PATTERN DIMENSIONS (mm)
260°C
10 sec. max.
Ramp down
3°C/sec. max.
217°C
Case Size
A
B
C
3020
1.5
9.6
5.0
A
A
60 ~ 150 sec.
200°C
C
Ramp up
3°C/sec. max.
B
150°C ~ 200°C
60 ~ 180 sec.
25°C to 260°C
8 minutes max.
NGTD RS485/232 Application
PTC
A in
R
TSS
IC 485
NGTD3020M421TR5F
B in
2
PTC
NIC COMPONENTS CORP. www.niccomp.com
www.lowESR.com
R
www.RFpassives.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
www.SMTmagnetics.com
Surface Mount Gas Discharge Tube
NGTD Series
EMBOSSED PLASTIC CARRIER DIMENSIONS (mm)
Case
Size
A
B
fD0
E
F
P0
P1
P2
T
Ko
W
3020
8.4
± 0.2
5.4
± 0.2
1.50
± 0.2
1.75
± 0.2
7.50
± 0.2
4.0
± 0.2
8.0
± 0.2
2.0
± 0.2
0.5
± 0.2
6.3
± 0.2
16.0
± 0.3
P0
D0
T
P2
NIC xxxx
F
W
Part Number
E
A
f 1.5
P1
B
Ko
FEED DIRECTION
REEL DIMENSIONS (mm) AND QUANTITY
Case Size
A
B
C
W
Qty
3020
f330
f13 ± 0.5
f50 min.
16.8 ±0.2
1,000
B
C
W
A
3
NIC COMPONENTS CORP. www.niccomp.com
www.lowESR.com
www.RFpassives.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
www.SMTmagnetics.com