Bi NQS24B1001JQ7 .025â pitch dip precision thin film surface mount resistor network Datasheet

MODEL NQS SERIES
.025” Pitch DIP
Precision Thin Film
Surface Mount
Resistor Networks
FEATURES/BENEFITS
• Unique passivation coating eliminates moisture concerns and allows for use in applications traditionally
restricted to tantalum nitride
• Outperforms other thin film resistor materials providing excellent tolerances, ratio matching,
temperature coefficient, and temperature tracking
• Improved performance over silicon substrates in stray capacitance, frequency response and stability
4
ELECTRICAL
Operating Temperature Range
Resistance Voltco
Interlead Capacitance
Operating Voltage, Maximum
Insulation Resistance
Noise, Maximum (MIL-STD-202, Method 308)
-55°C to +125°C
≈0
<2pF
100 Vdc or √PR
≥10,000 Megohms
-40dB
ENVIRONMENTAL
∆R 0.25%
∆R 0.10%
∆R 0.10%
∆R 0.10%
∆R 0.20%
∆R 0.25%
∆R 0.25%
∆R 0.10%
∆R 0.10%
∆R 0.10%
100V for 1 minute
215°C for 3 minutes
per MIL-STD-202, Method 215
per MIL-STD-202, Method 208
UL-94V-O Rated
-55°C to +125°C
Thermal Shock plus Power Conditioning
Low Temperature Operation
Short Time Overload
Terminal Strength
Moisture Resistance
Mechanical Shock
Vibration
Low/High Temperature Storage
Load Life, 1,000 Hours
Resistance to Solder Heat
Dielectric Withstanding Voltage
Temperature Exposure, Maximum
Marking Permanency
Lead Solderability
Flammability
Storage Temperature Range
Specifications subject to change without notice.
4-53
Model NQS Series
MECHANICAL
Lead Plating
Lead Material
Lead Configuration
Lead Coplanarity
Substrate Material
Resistor Material
Body Material
85/15 Tin Lead
Copper Alloy
Gull Wing
0.004” (0.102mm)
Alumina
Nichrome
Molded Epoxy
TOLERANCES
Accuracy Code
Absolute Resistance Tolerances, at 25°C
Ratio Matching (Matched to R1)
Temperature Coefficient of Resistance
B
0.1%
0.1%
D
0.5%
0.1%
Temperature Coefficient of Resistance, Tracking
F
1.0%
0.5%
±25ppm/°C (Q)
±50ppm/°C (P)
±100ppm/°C
±5ppm/°C
G
2%
1%
J
5%
1%
STANDARD RESISTANCE VALUES, OHMS
NQS16A
Ohms
Code
1K
1001
10K
1002
34K
3402
47K
4702
100K
1003
NQS20A
Ohms
Code
3K
3001
267K
2673
NQS20B
Ohms
Code
10K
1002
NQS24A
Ohms
Code
3K
3001
POWER DISSIPATION, WATTS AT 70°C
Model
Package
Resistor
NQS16
NQS20
NQS24
0.8
1.0
1.0
0.1
0.1
0.1
4-54
Model NQS Series
SCHEMATICS
NQS16A, NQS20A, NQS24A
Isolated Resistors
NQS16B, NQS20B, NQS24B
Bussed Resistors
N
N
1
N/2
N/2
1
Note: Model NQS16: N = 16 Leads, Model NQS20: N = 20 Leads,Model NQS24: N = 24 Leads.
RECOMMENDED SOLDER PAD LAYOUTS
4
NQS24
0.300
NQS20
7.62
NQS16
0.080
2.03
0.140
3.56
0.080
2.03
0.014
0.35
0.025
0.64
4-55
Model NQS Series
OUTLINE DIMENSIONS (Inch/mm)
D
Model
N
Dim. A (Max.)
Dim. A1 (Max.)
H E
Dim. B (Max.)
Pin #1
Indicator
Dim. C (Max.)
Dim. D (Max.)
N/2
S
Dim. E (Max.)
h x 45°
Dim. e (Max.)
Dim. H (Max.)
A
A1
C
e
Seating
Plane
8°
B
L
Dim. h (Max.)
Dim. L (Max.)
Dim. S (Max.)
NQS16
NQS20
NQS24
0.068
0.068
0.068
1.727
1.727
1.727
0.008
0.008
0.008
0.203
0.203
0.203
0.012
0.012
0.012
0.305
0.305
0.305
0.0098
0.0098
0.0098
0.249
0.249
0.249
0.197
0.345
0.345
5.004
8.763
8.763
0.157
0.157
0.157
3.988
3.988
3.988
0.025
0.025
0.025
0.635
0.635
0.635
0.244
0.244
0.244
6.198
6.198
6.198
0.016
0.016
0.016
0.406
0.406
0.406
0.035
0.035
0.035
0.889
0.889
0.889
0.010
0.06
0.035
0.254
1.524
0.889
PACKAGING
`
Standard: Magazine
All units oriented with lead #1 to the same side.
Magazine: Capacity
Option:
=
100 Units (16 Leads)
50 Units (20 and 24 Leads)
Embossed Tape & Reel (per EIA 481).
Reel:
Diameter
Capacity
=
7” Reel
1,000 Units
4-56
13” Reel
2,500 unit
Model NQS Series
ORDERING INFORMATION
NQS
24
A
1001
B
P 13
Packaging Option:
7 = 7" Embossed Tape, 1K/Reel
13 = 13" Embossed Tape, 2.5K/Reel
(No code used for Magazines.)
Model Series
No. of Leads:
16 = 16 Leads
20 = 20 Leads
24 = 24 Leads
TCR Code:
P = ±50ppm/°C
Q = ±25ppm/°C
(No code used for ±100ppm/°C.)
Circuit Type:
A = Isolated
B = Bussed
Accuracy Code: Resistance Tol./Ratio
B = 0.1%/0.1%
D = 0.5%/0.1%
F = 1.0%/0.5%
G = 2.0%/1.0%
J = 5.0%/1.0%
Resistance Code
4-57
Model NQS Series
4
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