Features
1. RoHS compliant
2. Body size Ɏ3mm
3. Radial lead resin coated
4. -40 ~ +125к operating temperature range
5. Wide resistance range
6. Cost effective
7. Agency recognition: UL
Structure and Dimensions
S type (Straight lead)
(U (unit: mm)
I type (Inner kink lead)
UL E223037
PART NUMBERING SYSTEM
TTC -- 101 K
Meritek Series
Size
CODE --
ӿ5mm
Zero Power Resistance at at 25°C
CODE 101 682 474
100ȍ 6800ȍ470000ȍ
Tolerance of R25
CODE J K L
±5% ±10% ±15%
MERITEK
NTC Thermistors TTC Series
Specifications are subject to change without notice. rev.6a
Electrical Characteristics
Safety
Approvals
Zero Power
Resistance
at 25°C
Tolerance
of
R25
B25/50
Value
Max.
Power
Rating
at 25°C
Dissipation
Factor
Thermal
Time
Constant
Operating
Temperature
Range UL
Part No.
R25(ȍ) ( ±%) (K) Pmax(mW)į(mW/°C) IJ(Sec.) TL~TU(°C)
TTC--005˱ 5 2400
TTC--010˱ 10 2800
TTC--015˱ 15 2800
TTC--020˱ 20 2800
TTC--025˱ 25 2900
TTC--045˱ 45 3100
TTC--050˱ 50 3100
TTC--060˱ 60 3100
TTC--085˱ 85 3200
TTC--090˱ 90 3200
TTC--101˱ 100 3200
TTC--121˱ 120 3300
TTC--151˱ 150 3300
TTC--201˱ 200 3500
TTC--221˱ 220 3500
TTC--251˱ 250 3500
TTC--301˱ 300 3800
TTC--471˱ 470 3500
TTC--501˱ 500 3700
TTC--681˱ 680 3800
TTC--701˱ 700 3800
TTC--102˱ 1000 3800
TTC--152˱ 1500 3950
TTC--202˱ 2000 4000
TTC--222˱ 2200 4000
TTC--252˱ 2500 4000
TTC--302˱ 3000 4000
TTC--332˱ 3300 4000
TTC--402˱ 4000 4000
TTC--472˱ 4700 4050
TTC--502˱ 5000 3950
TTC--602˱ 6000 4050
TTC--682˱ 6800 4050
TTC--802˱ 8000 4050
TTC--103˱ 10000 4050
TTC--123˱ 12000 4050
TTC--153˱ 15000 4150
TTC--203˱ 20000 4250
TTC--303˱ 30000 4250
TTC--473˱ 47000 4300
TTC--503˱ 50000 4300
TTC--104˱ 100000 4400
TTC--154˱ 150000 4500
TTC--204˱ 200000 4600
TTC--224˱ 220000 4600
TTC--474˱470000
5Ε10Ε15
4750
450 Approx.
4.5
Approx.
20 -30~+125
Note :ʳ˱ = Tolerance of R25
MERITEK
NTC Thermistors TTC Series
Features
1. RoHS compliant
2. Body size Ɏ3mm
3. Radial lead resin coated
4. -40 ~ +125к operating temperature
range
5. Wide resistance range
6. Cost effective
7. Agency recognition: UL
PART NUMBERING SYSTEM
TTC 03 A 901 F 39 D 1
Meritek Series
Size
CODE 03
3
Beta Value
CODE A B
B25/85 B
25/50
Part No. (R25)
CODE 102 103
1K: 10K:
Tolerance of Resistor
CODE
F
G
H
J
K
(%)
±1
±2
±3
±5
Beta Value—first 2 digits
CODE
30
31
….
39
40
41
…..
30
31
….
39
40
41
….
Beta Value—last 2 digits
CODE
0
1
….
A
B
C
D
E
F
G
H
00
10
….
05
15
25
35
45
55
65
75
Tolerance of Beta Value
CODE 1 2 3
(%) ± 1 ± 2 ± 3
Structure and Dimensions
UL E223037
MERITEK
NTC Thermistors TTC03 Series
0.50.02
2.54˄
30-40
3 max
2.5-5.0
2.5-4
1.5-3
Spec. Marking
Specifications are subject to change without notice.
Electrical Characteristics
Safety
Approvals
Zero Power
Resistance
at 25°C
Tolerance
of
R25
B25/85
Value
Tolerance
of
B value
Max.
Power Rating
at 25°C
Dissipation
Factor
Thermal
Time
Constant
Operating
Temperature
Range
Part No.
R25 (Kȍ) ( ±%) (K) (±%) Pmax(mW) į(mW/°C) IJ(Sec.) TL~TU(°C) UL
TTC03A901˱39D* 0.9 3935
TTC03A102˱39D* 1 3935
TTC03A152˱39D* 1.5 3935
TTC03A202˱39H* 2 3975
TTC03A222˱39H* 2.2 3975
TTC03A272˱39H* 2.7 3975
TTC03A302˱39H* 3 3975
TTC03A332˱39H* 3.3 3975
TTC03A472˱39H* 4.7 3975
TTC03A502˱39H* 5 3975
TTC03A682˱39H* 6.8 3975
TTC03A103˱34D* 10 3435
TTC03A103˱374* 10 3740
TTC03A103˱39H* 10 3975
TTC03A123˱374* 12 3740
TTC03A153˱374* 15 3740
TTC03A203˱374* 20 3740
TTC03A223˱374* 22 3740
TTC03A333˱409* 33 4090
TTC03A473˱409* 47 4090
TTC03A503˱39H* 50 3975
TTC03A503˱406* 50 4060
TTC03A683˱419* 68 4190
TTC03A104˱419* 100 4190
TTC03A154˱437* 150 4370
TTC03A224˱437* 220 4370
TTC03A334˱457* 330 4570
TTC03A474˱457* 470
1Ε2Ε3Ε
5Ε10
4570
123 150 2.5 18
-40~+125
Note 1: ˱ʳ= Tolerance of rR25
Note 2: * = Tolerance of B value
MERITEK
NTC Thermistors TTC03 Series
Features
1. RoHS compliant
2. Body size Ɏ3mm
3. Radial lead resin coated
4. -40 ~ +125к operating temperature range
5. Wide resistance range
6. Cost effective
7. Agency recognition: UL
PART NUMBERING SYSTEM
TTS 2 B 502 2 2 7 2 C
Meritek Series
Size
CODE Body Size
1ĭ2.5mm(max)X3mm(max)
Transparent Epoxy
2ĭ2.5mm(max)X3mm(max)
Black Epoxy
Beta Value
CODE A B
B25/85 B
25/50
Part No. (R25)
CODE 102 103
1K: 10K:
Tolerance of Resistor
CODE
F
G
H
J
K
(%)
±1
±2
±3
±5
Beta Value—first 2 digits
CODE
30
31
….
39
40
41
…..
30
31
….
39
40
41
….
Beta Value—last 2 digits
CODE
0
1
….
A
B
C
D
E
F
G
00
10
….
05
15
25
35
45
55
65
Tolerance of Beta Value
CODE 1 2 3
(%) ± 1 ± 2 ± 3
Appearance
CODE C D E F
ӿ0.25mm Silver
plated Copper wire
ӿ0.3 mm Silver
plated Copper wire
ӿ0.23mm enameled
Copper wire
ӿ0.3mm enameled
Copper wire
M P N
ӿ0.23mm enameled
manganin wire
ӿ0.5mm enameled
manganin wire
ӿ0.23mm enameled
constantan wire
UL E223037
MERITEK
NTC Thermistors TTS Series
Specifications are subject to change without notice.
Structure and Dimensions
Part No. Dmax. Amax. d L
TTS1 1.6 3.0
TTS2 2.5 4.0
0.25±0.02 40±2
Part No. Dmax. Amax. d L I
TTS1 1.6 3.0
TTS2 2.5 4.0
0.23±0.02 80±4 4±1
C Type E Type
D
A
LI
d
Epoxy resin Enameled Copper
Wire Soldered
D
A
L
d
Epoxy resin Silver Plated Copper Wire
Electrical Characteristics
Zero power
Resistance
at 25°C
Tolerance
of
R25
B
Value
Tolerance
of
B value
Max.
Power
Rating
at 25°C
Dissipation
Factor
Thermal
Time
Constant
Operating
Temperature
Range
Safety
Approvals
Part No.
R25 (KӨ) ( ±%) (K) (±%) Pmax(mW) į(mW/°C) IJ(Sec.) TL~TU(°C) UL
TTS#B502^327* 5 25/50 3270
TTS#B502^347* 5 25/50 3470
TTS#B502^365* 5 25/50 3650
TTS#B502^395* 5 25/50 3950
TTS#B103^338* 10 25/50 3380
TTS#B103^347* 10 25/50 3470
TTS#B103^395* 10 25/50 3950
TTS#A103^34D 10 25/85 3435
TTS#A103^39H 10 25/85 3975
TTS#B203^395* 20 25/50 3950
TTS#A203^34D* 20 25/85 3435
TTS#A303^395* 30 25/85 3950
TTS#B473^395* 47 25/50 3950
TTS#B503^395* 50 25/50 3950
TTS#A503^34D* 50 25/85 3435
TTS#A833^40B* 83 25/85 4015
TTS#A104^34D* 100 25/85 3435
TTS#B104^410* 100 25/50 4100
TTS#A104^425* 100 25/85 4250
TTS#B474^439* 470 25/50 4390
TTS#A504^427* 500 25/85 4270
TTS#B504^430* 500
1,2,3,
5,10
25/50 4300
1,2,3 45 ^1 ^10 -40 ~ +100
Note 1: # = Body Size , ^ = Tolerance of R25 , * = Tolerance of B value
MERITEK
NTC Thermistors TTS Series
Specifications are subject to change without notice.
Features
1. RoHS compliant
2. Radial leaded insulation film coated
3. -40 ~ +100к operating temperature range
4. Agency recognition: UL
PART NUMBERING SYSTEM
TTF 3 A 103 F 34 D 1
Meritek Series
Chip Size
CODE 3
3
Beta Value
CODE A B
B25/85 B
25/50
Part No. (R25)
CODE 102 103
1K: 10K:
Tolerance of Resistor
CODE
F
G
H
J
K
(%)
±1
±2
±3
±5
Beta Value—first 2 digits
CODE
30
31
….
39
40
41
…..
30
31
….
39
40
41
….
Beta Value—last 2 digits
CODE 0 1 A B C D E F G H
00 10 05 15 25 35 45 55 65 75
Tolerance of Beta Value
CODE 1 2 3
(%) ± 1 ± 2 ± 3
Structure and Dimensions
Electrical Characteristics
Safety
Approval
s
Zero Power
Resistance
at 25°C
Tolerance
of
R25
B25/85
Value
Tolerance
of
B value
Max.
Power
Rating
at 25°C
Dissipation
Factor
Thermal
Time
Constant
Operating
Temperature
Range
Part No.
R25 (KӨ)( ±%) (K) (±%) Pmax(mW) į(mW/°C) IJ(Sec.) TL~TU(°C)
UL
TTF3A502^34D* 5
TTF3A103^34D* 10
TTF3A203^34D* 20
TTF3A303^34D* 30
TTF3A473^34D* 47
3435
TTF3A473^39H* 47 3975
TTF3A473^419* 47 4190
TTF3A503^34D* 50
TTF3A104^34D* 100 3435
TTF3A104^39H* 100 3975
TTF3A224^405* 220
1,2,3,
5,10
4050
1,2,3 3.5
Approx.
0.7
Approx.
5-40 ~ +100
Note 1: ^ = Tolerance of R25
Note 2:
*=
Tolerance of B value
UL E223037
MERITEK
NTC Thermistors TTF Series
Specifications are subject to change without notice.
PART NUMBERING SYSTEM
DHT 0 B 502 F 35 5 2
Meritek Series
Size
CODE 0
ĭ2X4
Beta Value
CODE A B
B
25/85 B
25/50
Part No. (R25)
CODE 102 103
1K: 10K:
Tolerance of Resistor
CODE
F
G
H
J
K
(%)
±1
±2
±3
±5
Beta Value—first 2 digits
CODE
30
31
….
39
40
41
…..
30
31
….
39
40
41
….
Beta Value—last 2 digits
CODE
0
1
A
B
C
D
E
F
G
H
00
10
05
15
25
35
45
55
65
75
Tolerance of Beta Value
CODE 1 2 3
(%) ± 1 ± 2 ± 3
Features
1. RoHS compliant.
2. Body size ӿ2mm X 4mm.
3. Axial lead glass-sealed.
4. -40 ~ +300к operating temperature range.
5. Agency recognition: UL.
Structure and Dimensions
0.7-
0.9
2max
28±14max
Unit:mm
28±1
0.5±0.02
Chip
Glass
CP Wire
(Nickel-Plated)
UL E223037
MERITEK
NTC Thermistors DHT
Series
Specifications are subject to change without notice.
Electrical Characteristics
Zero Power
Resistance
at 25°C
Tolerance
of
R25
B
Value
Tolerance
of
B Value
Max.
Power
Rating
at 25°C
Dissipation
Factor
Thermal
Time
Constant
Operating
Temperature
Range
Safety
Approvals
Part No.
R25 (Kȍ)( ±%) (K) (±%) Pmax(mW) į(mW/°C) IJ(Sec.) TL~TU(°C) UL
DHT0B502^355* 5 25/50 3550
DHT0B103^355* 10 25/50 3550
DHT0B103^395* 10 25/50 3950
DHT0A103^327* 10 25/85 3270
DHT0A103^34D* 10 25/85 3435
DHT0A103^347* 10 25/85 3470
DHT0A103^370* 10 25/85 3700
DHT0A103^39H* 10 25/85 3975
DHT0B203^395* 20 25/50 3950
DHT0B203^420* 20 25/50 4200
DHT0B303^395* 30 25/50 3950
DHT0B473^395* 47 25/50 3950
DHT0B503^395* 50 25/50 3950
DHT0B104^395* 100 25/50 3950
DHT0B104^400* 100 25/50 4000
DHT0A104^39H* 100 25/85 3975
DHT0A104^430* 100 25/85 4300
DHT0A204^400* 200 25/85 4000
DHT0A204^420* 200 25/85 4200
DHT0A204^430* 200 25/85 4300
DHT0B204^395* 200 25/50 3950
DHT0B204^420* 200
1,2,3,
5,10
25/50 4200
1,2,3 120 ^2 ^10
-40~+300
(Ni-plated
cp wire)
Note 1: ^ = Tolerance of R25
Note 2: * = Tolerance of B value
MERITEK
NTC Thermistors DHT Series