Issued Date: Oct. 27, 2011
Edition: REV. A
Lead Wire NTC Thermistor
（DN
Series）
▓Features
—High inrush current restriction effect
—Small power loss in stationary state(Normally 1W or less than 50W power)
—High thermal and electrical stability
—Wide selection of electrical characteristics
▓Applications
—Note-Book CPU , Server CPU
—Exchange
—Audio System
—Automotive
—Engine
—Instrument
—Air Material
▓Dimensions
S Type(Straight Lead)
Y Type(Vertical Kink Lead)
Unit: mm
Type
DN08
DN10
DN13
DN15
DN20
D
Max.
10.5
12.5
15.0
17.5
23.0
L
Y Type
24.0
24.0
24.0
24.0
24.0
L1
S Type
25.0
25.0
25.0
25.0
25.0
F
5.0±1
7.5±1
7.5±1
7.5±1
10.0±1
d
0.6±0.05
0.8±0.05
0.8±0.05
0.8±0.05
1.0±0.05
H
Y Type
14.5
18.5
21.0
23.0
28.0
H1
S Type
13.5
17.5
19.0
22.0
27.0
T
Max.
By each codes
■Part
Numbering
DN
Product
Type
05
Disc
Diameter
08: 8mm
10: 10mm
13: 13mm
15: 15mm
20: 20mm
T
Packaging
Code
T: Taping Reel
A: Ammo
B: Bulk
100
Resistance
(25℃)
2R5: 2.5Ω
100: 10Ω
121: 120Ω
M
Resistance
Tolerance
M: ±20%
SA
Lead Type &
Lead Length
SA: H0 20mm for Ammo & S Type
YA: H0 16mm for Ammo & Y Type
SR: H0 20mm for T/R & S Type YR:
H0 16mm for T/R & Y Type
S5: 25mm min for Bulk & S Type
Y4: 24mm min for Bulk & Y Type
XX
Lead Wire
Diameter
(dxF)
65: 0.6x5.0mm
87: 0.8x7.0mm
11: 1.0x10mm
1
▓Environmental
Characteristics
Item
High Temperature Storage
Humidity
Requirement
IEC 60068-2-2
125±2℃ for 1000 hrs
IEC 60068-2-3
40±2℃,90~95% R.H. for 1000 hrs
IEC 60068-2-14
The following temperature change is repeated ten times:
1. -40±3℃ keeping 30±3min, then
2. Room temperature keeping 5±1min, then
3. 160±3℃ keeping 30±3min, then
4. Room temperature keeping 5±1min
UL 1434
Specimen shall be subjected to a room temperature with the
maximum current applied for 1000 hrs.
Afterward, the component should be stored at room temperature
and normal humidity for 1 to 2 hrs.
At room temperature with the maximum current applied for 1000
cycles.(on-time=1 minute, off-time=5 minutes) and the resistance
value shall be measured.
The insulation resistance between the terminal and the insulation
coating shall be measured at 1000V DC with one minute
electrification value shall be measured.
IEC 60068-2-21
After gradually applying the load specified below and keeping the
unit fixed for 10±1 seconds.
Terminal Pull Strength
With no remarkable mechanical
damage
Test Method
Rapid Change of Temperature
ΔR25≦±20%
Room Temperature Load
Endurance
Insulation Test
The insulation
not
less than 500MΩ
resistance
Solderability
Approximately
the terminals
covered with
uniformly
ΔR25≦±10%
95%
of
should
be
new solder
Terminal diameter
Loading weight in bending strength
IEC 60068-2-20
0.6mm
5N(0.51Kg)
After dipping the terminal to a depth of approximately 3mm from
0.8mm
5N(0.5Kg)
the body in a soldering bath of 235±5℃ for 2±0.5 seconds, the
1.0mm
10N(1.02Kg)
terminal is visually examined.
IEC 60068-2-20
The terminal is dipped into a soldering bath with temperature of
350±5℃ to a point of 3mm from the body of the unit, be held there
for 3±0.5s and then stored at room temperature and normal
humidity for 1 to 2 hrs.
Resistance to Soldering Heat
▓Storage
Temperature: -40~125℃; Humidity 75%RH max.
▓Operation
Temperature Range: DN08/DN10: -40~170℃ , DN13/DN15/DN20: -40~200℃
4
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