MDP 45, 46 Datasheet

MDP 45, 46
www.vishay.com
Vishay Dale
Thick Film Resistor Networks, Dual-In-Line, Molded DIP
FEATURES
• TTL/ECL translater and SCSI-BUS signal
terminator schematics available
Available
• 0.190" (4.83 mm) maximum seated height
• Rugged, molded case construction
• Low temperature coefficient (-55 °C to +125 °C),
MDP 1645: ± 100 ppm/°C, 
Available
MDP 1646: ± 250 ppm/°C
• Compatible with automatic insertion equipment
• Thick film resistive elements
• Reduces PC board space and reduces total assembly costs
• Available in tube pack
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
Note
* This datasheet provides information about parts that are RoHS-compliant and/or parts that are non-RoHS-compliant. For example, parts
with lead (Pb) terminations are not RoHS-compliant. Please see the information/tables in this datasheet for details.
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL/
PIN NO.
POWER RATING
ELEMENT
P70 °C
W
POWER RATING
PACKAGE
P70 °C
W
TOLERANCE
±%
RESISTANCE
VALUES

TEMPERATURE
COEFFICIENT
(-55 °C to +125 °C)
± ppm/°C (Typ.)
TCR TRACKING
± ppm/°C
WEIGHT
g
MDP1645
0.125
2.0
2
180, 270, 820
100
150
1.5
MDP1646
0.125
2.0
5
330, 150
250
150
1.5
CIRCUIT APPLICATIONS
MDP1645 Schematic
TTL INPUTS
VCC
16
TTL to ECL translator
The MDP1645 network consists of 18 resistors of 3 different values,
internally divided into six (6) identical three (3) resistor sections for
TTL to ECL translation.
180 Ω
270 Ω
820 Ω
1
VCC
VEE
OUTPUTS TO ECL
MDP1646 Schematic 16
9
SCSI-BUS signal terminator
The MDP1646 network consists of 21 resistors of 2 different values,
internally divided into seven (7) identical three (3) resistor sections for
SCSI-BUS terminator applications.
330 Ω
R1
150 Ω
R2
R1
330 Ω
8
1
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: MDP1646D04 (preferred part number information)
M
D
P
1
6
4
6
D
0
4
GLOBAL MODEL
PIN COUNT
SCHEMATIC
PACKAGING
SPECIAL
MDP
16
45 = TTL/ECL
translator
46 = Signal
terminator
E04 = Lead (Pb)-free, tube
D04 = Tin/lead, tube
Blank = Standard
(Dash number)
(Up to 3 digits)
From 1 to 999 as applicable
Historical Part Number: MDP1646 (will continue to be accepted)
MDP
16
46
D04
HISTORICAL MODEL
PIN COUNT
SCHEMATIC
PACKAGING
Note
• For additional information on packaging, refer to the Through-Hole Network Packaging document (www.vishay.com/doc?31542).
Revision: 29-Nov-13
Document Number: 31512
1
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
MDP 45, 46
www.vishay.com
Vishay Dale
DIMENSIONS in inches (millimeters)
0.310 ± 0.010
(7.87 ± 0.254)
0.850 ± 0.010
(21.59 ± 0.254)
0.250 ± 0.005
(6.35 ± 0.127)
0.120 ± 0.005
(3.05 ± 0.127)
0.010 + 0.005
- 0.002
(0.254 + 0.127
- 0.051)
0.030
(0.762) Typ.
Pin #1
Identification
0.130 + 0.015
- 0.010
(3.30 + 0.381
- 0.254)
0.018 ± 0.003
(0.457 ± 0.076)
0.075 ± 0.015
(1.91 ± 0.381)
Pin #1
0.100 ± 0.010
(2.54 ± 0.254)
Non-Accumulative Tol.
7 Spaces
0.700 ± 0.010
(17.78 ± 0.254)
0.290 (7.37) Min.
0.320 (8.13) Nom.
0.360 (9.14) Max.
0.050 ± 0.005
(1.27 ± 0.127)
Power Rating (W)
TECHNICAL SPECIFICATIONS
UNIT
MDP
SERIES
Maximum Operating Voltage
VDC
100
Voltage Coefficient of Resistance (Typical)
Veff
< 50 ppm/°C
Operating Temperature Range
°C
-55 to +125
Storage Temperature Range
°C
-55 to +150
PARAMETER
MDP1645 Package and
MDP1646 Package
2.00
1.00
MECHANICAL SPECIFICATIONS
Marking Resistance 
to Solvents
0.125
Single Resistor
- 50
Solderability
+ 25
Derating
+ 70
Terminals
+ 125 + 150
Ambient Temperature °C
Body
Weight
Permanency testing per
MIL-STD-202, method 215
Per MIL-STD-202, method 208E
Copper alloy, solder plated
Molded epoxy
1.5 g
PERFORMANCE
TEST
Thermal Shock
Short Time Overload
CONDITIONS
MAX. R (TYPICAL TEST LOTS)
5 cycles between -65 °C and +125 °C
± 0.50 % R
2.5 x rated working voltage 5 s
± 0.25 % R
45 min at full rated working voltage at -65 °C
± 0.25 % R
240 h with humidity ranging from 80 % RH to 98 % RH
± 0.50 % R
Leads immersed in +260 °C solder to within 1/16" of body for 10 s
± 0.25 % R
Total of 18 shocks at 100 g's
± 0.25 % R
Vibration
12 h at maximum of 20 g's between 10 Hz and 2000 Hz
± 0.25% R
Load Life
1000 h at +70 °C, rated power applied 1.5 h “ON”, 0.5 h
“OFF” for full 1000 h period. Derated according to the curve.
± 0.50 % R
4 1/2 pound pull for 30 s
± 0.25 % R
Low Temperature Operation
Moisture Resistance
Resistance to Soldering Heat
Shock
Terminal Strength
Insulation Resistance
Dielectric Withstanding Voltage
Revision: 29-Nov-13
10 000 M (minimum)
-
No evidence of arcing or damage (200 VRMS for 1 min)
-
Document Number: 31512
2
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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www.vishay.com
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Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
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requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
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Revision: 02-Oct-12
1
Document Number: 91000