Surface Mount NTC Thermistors
FEATURES
• NEGATIVE TEMPERATURE COEFFICIENT
• FAST RESPONSE TO TEMPERATURE VARIATIONS MAKE THEM
IDEALLY SUITED FOR TEMPERATURE SENSORS AND COMPENSATORS
• STANDARD EIA 0402, 0603 AND 0805 SIZES
• NICKEL BARRIER SOLDER PLATE TERMINATIONS
• TAPE AND REEL FOR AUTOMATIC MOUNTING
NTHC Series
SURFACE MOUNT
CHARACTERISTICS
S erie s
E IA S ize
R e sista n ce R a ng e (+ 2 5 C )*
R e sista n ce To le ran ce (+ 2 5 C )*
O p era tin g Tem p e ra tu re R a n ge
S to ra ge Te m pe ra tu re R a n g e
M a xim u m Pow e r R a tin g **
D issip atio n C o n sta n t
B eta Va lu e R a n ge (+ 2 5
o
C ~ + 50
o
C )
B eta Va lue To le ra n ce
o
o
NTHC04
0 40 2
1 00 0 O h m ~ 2 M e gO h m
(K ) ± 10 % S td ., (J) ± 5 % O pt.
-4 0 C ~ +1 2 5 C
-4 0
o
C ~ +1 2 5
o
C
2 40 m W
2 .4 m W / C
3 11 0 ~ 4 9 50
(H ) ± 3%
o
o
o
NTHC06
0 60 3
3 0 O hm ~ 1 50 KO hm
(K ) ± 10 % S td ., (J) ± 5 % O pt.
-4 0 C ~ +1 2 5 C
-4 0
o
C ~ +1 2 5
o
C
3 00 m W
3 .0 m W / C
2 15 0 ~ 4 1 00
o
o
o
NTHC08
0 80 5
4 0 O hm ~ 2 M eg O h m
(K ) ± 10 % S td ., (J) ± 5 % O p t.***
-4 0
o
C ~ +1 2 5
o
C
-4 0
o
C ~ +1 2 5
o
C
5 00 m W
5 .0 m W /
o
C
2 30 0 ~ 5 0 00
(J) ± 5% , (H ) ± 3 % (va lu e s > 1 00
Ω
) (J) ± 5 % , (H ) ± 3 % (valu es > 1 00
Ω
)***
* -See Standard Products Table.
**-Test Method per JIS-C2571.
***-Special (F)
±1%
Tolerance Available, Contact NIC For Details.
Terminations:
Solder Plate Over
Terminations:
Nickel Barrier
Ag Base + Ni Barrier + Solder
Plating
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¦
W
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T
¦¦
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L
1
L
¦
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DIMENSIONS (mm)
Series
NTHC04
NTHC06
NTHC08
EIA Size
0402
0603
0805
L
1.0 ± 0.15
1.6 ± 0.15
2.0 ± 0.20
W
0.50 ± 0.10
0.80 ± 0.15
1.25 ± 0.20
T
max.
0.55
0.95
1.25
L
1 min.
0.2
0.3
0.4
NIC’s Application Bulletin #NTHC-002, Contains Resistance Over Temperature Information. Contact NIC Or download informa-
tion at www.niccomp.com.
PART NUMBERING SYSTEM
NTHC08
3H
J
103
K
TR
Packaging, TR: Tape Reel
Resistance Tolerance: K=±10%, J=±5%
Resistance Value Code (See 3 digit codes on Standard Products Table)
Beta Value Tolerance: J=±5%, H=±3%
Beta Value Code (See 2 digit codes on Standard Products Table)
Series: NTHC04, NTHC06, NTHC08
®
¦
NIC COMPONENTS CORPORATION
70 Maxess Rd., Melville, NY 11747
•
(631)396-7500 FAX (631)396-7575
Surface Mount NTC Thermistors
STANDARD PRODUCTS TABLE
Type:
NTHC04
S ize: 0402
R esista nce (+25
o
C )
Value (O H M )
C ode
30
40
40
50
50
56
68
82
100
120
150
180
220
330
470
680
820
1K
1.2K
1.5K
1.5K
1.8K
2.0K
2.0K
2.2K
3.0K
3.3K
4.7K
6.8K
10K
10K
15K
22K
30K
33K
47K
68K
80K
100 K
150 K
2M E G
300
400
400
500
500
560
680
820
101
121
151
181
221
331
471
681
821
102
122
152
152
182
202
202
222
302
332
472
682
103
103
153
223
303
333
473
683
803
104
154
205
Value
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
311 0
n/a
320 0
n/a
n/a
n/a
n/a
329 0
337 0
342 0
353 0
367 0
382 0
n/a
403 0
390 0
n/a
365 0
340 0
345 0
350 0
354 0
362 0
495 0
B eta**
C ode
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
3C
n/a
3E
n/a
n/a
n/a
n/a
3G
3H
3I
3L
3N
3T
n/a
4B
3V
n/a
3N
3I
3J
3K
3L
3M
4W
TC*
% /
o
C
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
-3.4 8
n/a
-3.5 8
n/a
n/a
n/a
n/a
-3.6 8
-3.7 7
-3.8 2
-3.9 4
-4.1 0
-4.2 7
n/a
-4.5 0
-4.3 6
n/a
-4.0 8
-3.8 0
-3.8 6
-3.9 1
-3.9 6
-4.0 5
-5.5 3
Value
215 0
220 0
275 0
225 0
275 0
n/a
235 0
270 0
270 0
275 0
280 0
290 0
290 0
300 0
310 0
315 0
325 0
325 0
340 0
340 0
390 0
390 0
390 0
410 0
350 0
410 0
365 0
375 0
390 0
410 0
n/a
385 0
350 0
n/a
345 0
350 0
360 0
n/a
370 0
375 0
n/a
Type:
NTHC06
S ize: 0603
B eta**
C ode
2D
2E
2S
2F
2S
n/a
2H
2R
2R
2S
2T
2V
2V
3A
3C
3D
3F
3F
3I
3I
3V
3V
3V
4C
3K
4C
3N
3S
3V
4C
n/a
3U
3K
n/a
3J
3K
3M
n/a
3R
3S
n/a
TC*
% /
o
C
-2.4 0
-2.4 6
-3.0 7
-2.5 1
-3.0 7
n/a
-2.6 3
-3.0 2
-3.0 2
-3.0 7
-3.1 3
-3.2 4
-3.2 4
-3.3 5
-3.4 6
-3.5 2
-3.6 3
-3.6 3
-3.8 0
-3.8 3
-4.3 6
-4.3 6
-4.3 6
-4.5 8
-3.9 1
-4.5 8
-4.0 8
-4.1 9
-4.3 6
-4.5 8
n/a
-4.3 0
-3.9 1
n/a
-3.8 6
-3.9 1
-4.0 2
n/a
-4.1 3
-4.1 9
n/a
Value
n/a
230 0
n/a
240 0
n/a
240 0
265 0
n/a
275 0
n/a
280 0
n/a
290 0
300 0
310 0
320 0
n/a
320 0
n/a
340 0
n/a
n/a
350 0
n/a
n/a
410 0
375 0
395 0
410 0
337 0
392 4
365 0
375 0
395 0
380 0
385 0
365 0
370 0
410 0
415 0
500 0
NTHC Series
Type:
NTHC08
S ize: 0805
B eta**
C ode
n/a
2G
n/a
2I
n/a
2I
2N
n/a
2S
n/a
2T
n/a
2V
3A
3C
3E
n/a
3E
n/a
3I
n/a
n/a
3K
n/a
n/a
4C
3S
3W
4C
3H
3V
3N
3S
3W
3T
3U
3N
3R
4C
4D
5A
TC*
% /
o
C
n/a
-2.5 7
n/a
SURFACE MOUNT
-2.6 8
n/a
-2.6 8
-2.9 6
n/a
-3.0 7
n/a
3.13
n/a
-3.2 4
-3.3 5
-3.4 6
-3.5 8
n/a
-3.5 8
n/a
-3.8 0
n/a
n/a
-3.9 1
n/a
n/a
-4.5 8
-4.1 9
-4.4 1
-4.5 8
-3.7 7
-4.3 8
-4.0 8
-4.1 9
-4.4 1
-4.2 5
-4.3 0
-4.0 8
-4.1 3
-4.5 8
-4.6 4
-5.5 9
*-TC IS TEMPERATURE COEFFICIENT AT +25
O
C EXPRESSED IN PERCENT RESISTANCE VALUE CHANGE PER DEGREE CELSIUS.
**-BETA VALUE IS SPECIFIED (+/-3%) FOR +25
O
C ~ +50
O
C TEMPERATURE RANGE.
See our web site for Resistance verses Temperature Curves
®
NIC COMPONENTS CORPORATION
70 Maxess Rd., Melville, NY 11747
•
(631)396-7500 FAX (631)396-7575
Surface Mount NTC Thermistors
TAPE PACKAGING (Paper Tape)
Tape Dimensions
Chip Type Taping
Paper or tape of equal or higher grade with
perforated rectangular hole
NTHC Series
¦
t
1
¦
∅
Do
Sprocket Hole
¦
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¦
SURFACE MOUNT
F
¦
¦
NTHC0805 (0805)
¦ ¦
B
Component has been attached
¦
t
2
¦
¦
Series
A
¦
¦ ¦¦ ¦ ¦
¦
A
1.1 ± 0.2
1.65 ± 0.2
B
1.9 ± 0.2
2.4 ± 0.2
0.62 ± 0.1 1.15 ± 0.1
P
1
P
2
P
0
Forward Direction
¦
EIA Size
0402
0603
0805
NTHC04
NTHC06
NTHC08
TAPE DIMENSIONS (mm)
W
F
E
P
1
4.0 ± 0.1
P
2
2.0 ± 0.05
P
0
D
0
t
1
1.1 Min.
t
2
1.1 Min.
4.0 ± 0.1
∅1.5
± 0.1
8.0 ± 0.03 3.5 ± 0.05 1.75 ± 0.1
REEL
PACKAGE QUANTITY
Series
Size
0402
0603
0805
Quantity Per Reel
10,000
4,000
4,000
NTHC04
¦ ¦
E
¦
¦
¦
¦
¦
¦
¦
r
A
NTHC06
NTHC08
C
¦
¦
¦
¦
¦
¦
D
REEL DIMENSIONS (mm)
A
B
∅50
Min.
C
D
E
W
t
r
1.0
∅178
± 2.0
∅13.0 ∅21.0
2.0 11.0 ± 0.8
1.5
± 0.2
± 0.5 ± 0.8 ± 0.5
¦
¦
¦
W
¦
t
LAND PATTERN DIMENSIONS
Solder Resist
Land
Electrode
¦
b
¦
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®
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c
a
¦
d
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NIC COMPONENTS CORPORATION
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Chip
¦
B
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LAND PATTERN DIMENSIONS (mm)
NTHC04 (0402)
Dim
a
b
c
d
NTHC06 (0603)
Reflow Soldering Flow Soldering Reflow Soldering Flow Soldering Reflow Soldering
1.5 ~ 1.7
0.2 ~ 0.3
0.5 ~ 0.6
0.5 ~ 0.6
2.6 ~ 3.2
0.4 ~ 0.9
0.8 ~ 1.0
0.7 ~ 0.8
2.6 ~ 3.2
0.4 ~ 0.9
0.8 ~ 1.0
0.7 ~ 0.8
3.0 ~ 4.0
0.6 ~ 1.2
0.8 ~ 1.4
0.9 ~ 1.2
3.0 ~ 4.5
0.6 ~ 1.6
0.8 ~ 1.4
0.9 ~ 1.5
¦
70 Maxess Rd., Melville, NY 11747
•
(631)396-7500 FAX (631)396-7575
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