MAX25K800D

www.alpha-elec.co.jp
14
MA, MB, MC, MD Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67002
Revision: 25-Apr-2016
Ultra Precision Resistor (Transfer Molded)
MA
MB
MD
MC
COMPOSITION OF TYPE NUMBER
MA Y 10K000 A
Resistance value, in ohm, is expressed by a series of six
characters, five of which represent significant digits. R or K
is a dual-purpose letter that designates both the value range
(R for ohmic; K for kilo-ohm) and the location of decimal point.
CONFIGURATION (DIMENSIONS IN mm)
Type MA MC MB MD
L 7.9±0.2 13.0±0.3 7.4±0.2
L
1
1.0 max. 1.5 max. 0.8 max.
W 8.3±0.2 10.0±0.3 6.0±0.2
W
1
8.0±0.2
9.5±0.3 5.7±0.2
W
2
0.3 max.
0.5 max. 0.4 max.
T 2.8±0.2 2.3±0.2
4.0±0.3 2.3±0.2
F 3.81±0.25 5.08±0.25
7.5±0.5 5.08±0.25
25±10 10±3
d Dia. 0.65±0.05
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
Type
TCR (ppm/°C)
–55°C to
+125°C*
Resistance
Range
(Ω)
Resistance
Tolerance (%)*†
Rated
Power
(W)
at 125°C
MA
MC
0±15 (W) 1 to 5 ±0.5 (D) ±1 (F)
0.3
(0.2 at
150 kΩ or
above)
0±5 (X) 5 to 30
±0.1 (B) ±0.5 (D)
±1 (F)
0±5 (X)
0±2.5 (Y)
0±1 (Z)**
30 to 200k
±0.005 (V) ±0.01 (T)
±0.02 (Q) ±0.05 (A)
±0.1 (B) ±0.5 (D)
±1 (F)
MB
0±5 (X) 5 to 30
±0.1 (B) ±0.5 (D)
±1 (F)
0.5
(0.3 at
200 kΩ or
above)
0±5 (X)
0±2.5 (Y)
0±1 (Z)**
30 to 400k
±0.005 (V) ±0.01 (T)
±0.02 (Q) ±0.05 (A)
±0.1 (B) ±0.5 (D)
±1 (F)
MD
0±5 (X) 5 to 30
±0.1 (B) ±0.5 (D)
±1 (F)
0.125
0±5 (X)
0±2.5 (Y)
30 to 100
±0.05 (A) ±0.1 (B)
±0.5 (D) ±1 (F)
0±5 (X)
0±2.5 (Y)
0±1 (Z)**
100 to 80k
±0.01 (T) ±0.02 (Q)
±0.05 (A) ±0.1 (B)
±0.5 (D) ±1 (F)
* Symbols in parentheses are for type number composition.
† Resistance figures are the values obtained by measuring the leads
at point 12.7±3.2 mm away from the base for Type MA and at point
5.0±1.0 mm for Types MC, MB and MD, but, in case of resistance below
10 ohm, the value at 1.6±0.6 mm away from the base for all types.
**Temperature characteristic Z is applicable for temperature range
between 0°C and 60°C.
POWER DERATING CURVE
Ambient Temperature
Rated Power Percentage
25 50 75
70
100
200
150
100
50
(%)
(C)175125 150
DSCC SPECIFICATIONS
97009
97010
97011
www.alpha-elec.co.jp
15
MA, MB, MC, MD Series
For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67002
Revision: 25-Apr-2016
FREQUENCY CHARACTERISTICS
110 100
Frequency
R(AC)/R(DC)
150
100
50
(MHz)
(%)
100Ω
50Ω
1 k
Ω
10 k
Ω
50 k
Ω
MA, MC
TEMPERATURE OF RESISTOR SURFACE
PERFORMANCE
Parameters Test Condition
MIL-PRF-55182/9
Specification
ALPHA Typical
Test Data
Maximum Rated Operating Temperature
Working Temperature Range
Maximum Working Voltage
125°C
–65°C to +175°C
MA, MC=300V, MB=350V, MD=250V
Power Conditioning
Thermal Shock
Overload
125°C, Rated Power, 100 hrs.
–65°C/30 min. +150°C/30 min., 5 cycles
Rated Power x 6.25, 5 sec.
±(0.20%+0.01Ω)
±0.05%
±0.05%
±0.005%
±0.005%
±0.005%
Solderability
Resistance to Solvents
Steam Aging 8 hrs., 245°C, 5 sec.
Isopropyl Alcohol + Mineral Spirits
Water + Butyl Cellosolve + Monoethanolamine
over 95% coverage
no damage
over 95% coverage
no damage
Low Temperature Storage
Low Temperature Operation
Terminal Strength
–65°C, 24 hrs.
–65°C, Rated Voltage, 45 min.
0.908 kg (2 pounds), 10 sec
±0.05%
±0.05%
±0.02%
±0.0025%
±0.0025%
±0.0025%
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Atmo.Pres.: 300V rms. Baro. Pres. 8 mHg: 200V rms.
DC 100V, 2 min.
+260°C, 10 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage,
10 cycles (240 hrs.)
±0.02%
over 10,000 MΩ
±0.02%
±0.05%
±0.0025%
over 10,000 MΩ
±0.0025%
±0.01%
Shock (Specified Pulse)
Vibration, High Frequency
100G, 6 ms, Sawtooth Wave, X, Y, each 10 shocks
20G, 10 Hz to 2,000 Hz to 10 Hz, 20min., X, Y, each 4 hrs.
±0.01%
±0.02%
±0.0025%
±0.0025%
Life 125°C, Rated Voltage, 1.5 hr. – ON, 0.5 hr. – OFF, 2,000 hrs. ±0.05% ±0.015%
Life 70°C Power Rating 70°C, Rated Voltage x 2, 1.5 hr. – ON, 0.5 hr. – OFF, 2,000 hrs. ±0.05% ±0.015%
Storage Life 15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs. ±0.005% ±0.0025%
High Temperature Exposure 175°C, No Load, 2,000 hrs. ±0.5% ±0.015%
Current Noise
Voltage Coefficient
Thermal EMF
-32 dB
0,0005%/V
1.0 µV/°C
-42 dB
0,00003%/V
1.0 µV/°C
Type MA meets requirements of MIL-PRF-55182/9.

MAX25K800D

Mfr. #:
Manufacturer:
Vishay Precision Group
Description:
MAX25K800D 5 PPM
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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