Resistors
Thick Film Chip Arrays
BCN Series
Features
Thick Film
Chip Resistor Arrays
RoHS Compliant
Sulphur resistant version available (Tested to ASTM-B809)
AEC-Q200 (BCN10, BCN164AB and BCN4D)
All parts are Pb-free and comply with EU Directive 2011/65/EU (RoHS2)
Model Styles
Model (Width)
Model BCN 10 (1.0mm)
Model BCN 16 4ABI (1.6mm)
Model BCN 16 4A/AB (1.6mm)
Model BCN 16 8RB/8SB (1.6mm)
Model BCN 21 (2.1mm)
Model BCN 4D (3.1mm)
Model BCN 4DBI (3.1mm)
Model BCN 31 8RB/8SB (3.1mm)
Model BCN 31 8RBI/8SBI (3.1mm)
Jumper Chip Array
# of Resistors
4 Resistors
4 Resistors
4 Resistors
8 Resistors
8 Resistors
4 Resistors
4 Resistors
8 Resistors
8 Resistors
4/8 Resistors
Circuit
Isolated
Isolated
Isolated
Bussed
Bussed
Isolated
Isolated
Bussed
Bussed
Isolated/Bussed
Package Size
0804
1206
1206
1206
1608
2112
2112
2512
2512
All
Chip
Array
0402
0603
0603
0603
0804
1206
1206
1206
1206
All
•
•
•
•
•
•
•
•
•
•
•
Edge Finish / Termination
Scalloped
Convex
Square
Convex
•
•
Square
Concave
Features
·
·
·
·
·
·
·
·
·
Reliable monolithic construction
Nickel barrier terminations
Top side marking for easy identification
Concave or convex termination styles
Square or scalloped edges available
·
·
·
·
·
Benefits
Saves board space over equivalent rated chip resistors
Eliminates up to seven pick & place operations
Single component reliability
Leadless chip, reduced inductance
Mounts close to active devices
Applications
Pull up / pull down resistors for digital IC’s
Series termination on high speed data busses
Current limit for LED displays
Available as an 8 bit R/2R Ladder Network
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
03.18
Thick Film Chip Arrays
BCN Series
Electrical
Standard Resistance Range,
Ohms
BCN4D, BCN10, BCN16 4:
BCN 16 8R / 8S:
BCN 31 8R / 8S:
BCN 21:
10 to 1 Megohm
100 to 1 Megohm
22 to 1 Megohm
68 to 220K
±5% (J Tol.)
Optional: ±1% (F Tol.), BCN 4D, BCN 16 4, BCN31 8RB / 8SB Only
±2% (G Tol.), BCN 16 4, BCN31 8RB / 8SB Only
BCN 4D:
BCN 16 4, BCN 31 8R / 8S:
BCN 10, BCN 16 8R / 8S, BCN 21:
BCN 4D:
BCN 10, BCN 164:
BCN 16 8R / 8S:
BCN 21, BCN 31 8R / 8S:
75Vdc or √pr
50Vdc or √pr
25Vdc or √pr
125mW per Resistor / 500mW per Package
63mW per Resistor / 250mW per Package
32mW per Resistor / 250mW per Package
63mW per Resistor / 500mW per Package
Standard Resistance Tolerance
Operating Voltage, Maximum
Power Rating, watts at 70°C
Environmental
Test
Operating Temperature Range
Temperature Coefficient of Resistance
Moisture Resistance
High Temperature Operation
Short Time Overload
Temperature Cycling
Resistance to Solder Heat
Load Life
1,000 hours @ +40°C, 95% R.H.
1,000 hours @ 155°C
2.5 x rated voltage, 5 seconds
-55°C to +155°C, 5 cycles
260°C for 10 seconds
1,000 hours @ 70°C
±200ppm/°C
3% +0.1Ω ΔR
3% +0.1Ω ΔR
2% +0.1Ω ΔR
1% +0.1Ω ΔR
1% +0.1Ω ΔR
3% +0.1Ω ΔR
Condition
Parts with no TCR code
Parts with Z TCR code
-55°C to +155°C
±100ppm/°C
1% +0.1Ω ΔR
1% +0.1Ω ΔR
0.25% +0.1Ω ΔR
1% +0.1Ω ΔR
0.25% +0.1Ω ΔR
1% +0.1Ω ΔR
Construction
Passivation:
Glass or Resin
Resistor: Ruthenium Oxide
Alumina Substrate
100% Tin
Conductor
Nickel Barrier
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
03.18
Thick Film Chip Arrays
BCN Series
Electrical
BCN 06 4, BCN 4D, BCN 10 & BCN 16 4
10
9
BCN 16 8R & BCN 31 8R
8
7
6
R1
R2
R3
R4
R1 = R2….Rn
(n = 2, 4)
1
2
3
4
5
BCN 16 8S & BCN 31 8S
10
9
8
7
6
BCN 21
1
2
3
4
5
Standard Resistance Values, Ohms
Model, BCN 4D, BCN 10 & BCN 16 4
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1K
1.2K
1.5K
1.8K
2.2K
2.7K
3.3K
3.9K
4.7K
5.6K
6.8K
8.2K
10K
12K
15K
18K
22K
27K
33K
39K
47K
56K
68K
82K
100K
120K
150K
180K
220K
270K
330K
390K
470K
560K
680K
820K
68
220
330
1K
Model BCN 21
4.7K
47K
10K
100K
Model BCN 31 8R
220
330
1K
2.2K
2.7K
4.7K
Model BCN 31 8S
10K
22K
47K
100K
470K
1 Meg
1 Meg
Jumper
220
330
Model BCN 16 8R & BCN 16 8S
1K
4.7K
10K
47K
100K
1 Meg
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
03.18
Thick Film Chip Arrays
BCN Series
Outline Dimensions (Inch /mm)
Scalloped Edge: Models BCN 4D, 16 4A
BCN 2D, 2D, 4D, 16
L (BCN 4D, BCN 16 4A)
Exterior Termination (Convex)
Square Edge: Models BCN 16 4AB, 31
L (BCN 31)
L (BCN 4D, BCN 10,BCN 16 4A)
C
W
W
C
B
H
H
P
B
P
B1
L
BCN 4D
BCN 10
BCN 16 4A/ AB
BCN 31
.210 ±.008
5.34 ±0.20
.079 ±.008
2.00 ±0.20
.126 ±.004
3.20 ±0.10
.252 ±.008
6.40 ±0.20
W
.122 ±.008
3.10 ±0.20
.039 ±.006
1.00 ±0.15
.063 ±.004
1.60 ±0.10
.122+.012,-.008
3.1 +0.3, -0.2
H
.022 ±.004
0.55±0.10
.014 ±.004
0.36 ±0.10
.020 ±.004
0.50 ±0.10
.022 ±.004
0.55 ±0.10
P
.050 ±.008
1.27±0.20
.020 ±.004
0.50 ±0.10
.031 ±.002
0.80 ±0.05
.050 ±.002
1.27 ±0.051
B
.030 ±.008
0.80 ±0.20
.012 ±.006
0.30 ±0.15
.020 ±.004
0.50 ±0.10
.032 ±.004
0.80 ±0.10
B1
-
.016±.006
0.40 ±0.15
-
.041±.004
1.05±0.10
C
.012 ±.008
0.30 ±0.20
.012±.006
0.3 ±0.15
.009 ±.005
0.229 ±0.125
.012 ±.004
0.30 ±0.10
Interior Termination (Concave)
Square Edge: Models BCN 4 DBI, 16 4ABI, 31
C1
L
H
C
C
P
B
L
.210 ±.008
BCN 4 DBI
BCN 16 4ABI
5.34 ±0.20
.126 ±.008
3.20 ±0.20
.252 ±.008
BCN 31
6.40 ±0.20
W
.122 ±.008
3.10 ±0.20
.063 ±.006
1.60 ±0.15
.122 ±.008
3.10 ±0.20
H
.022 ±.004
0.55 ±0.10
.024 ±.004
0.60 ±0.10
.024 ±.004
0.60 ±0.10
P
.050 ±.008
1.27 ±0.20
.031 ±.004
0.80 ±0.10
.050
1.27
B
.030 ±.008
0.80 ±0.20
.016 ±.006
0.40 ±0.15
.028 ±.008
0.70 ±0.20
C
.012 ±.008
0.30 ±0.20
.012 ±.008
0.30 ±0.20
.012
0.30
C1
-
.012 ±.008
0.30 ±0.20
.012
+.008
-.004
+.02
-.01
0.30
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
03.18
Thick Film Chip Arrays
BCN Series
Outline Dimensions (Inch /mm)
Exterior Termination (Convex)
Square Edge: Models BCN 16 8R, 8S
L
B1
T
A
W
C
P
B2
L
.126 ±.008
3.20 ±0.20
W
.063 ±.008
1.60 ±0.20
T
.020 ±.004
0.50 ±0.10
A
.012 ±.006
0.30 ±0.15
B1
.014 ±.006
0.36 ±0.15
B2
.020 ±.006
0.50 ±0.15
C
.008
0.20
P
.025
0.64
Interior Termination (Concave)
Square Edge: Models BCN 21
L
T
C
W
B
P
A
D
C1
B1
A1
E
D1
L
.157 ±.008
4.00 ±0.20
A1
.016 ±.008
0.40 ±0.20
W
.083 ±.008
2.10 ±0.20
B1
.014 ±.008
0.40 ±0.20
T
.021 ±.004
0.55 ±0.10
C1
.020 ±.008
0.50 ±0.20
A
.020 ±.008
0.50 ±0.20
D1
.014 ±.008
0.35 ±0.20
B
.010 ±.008
0.25 ±0.20
C
.020 ±.008
0.50 ±0.20
E
.012 Typ.
0.30
D
.012 ±.008
0.30 ±0.20
P
.032 Typ.
0.80
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
03.18
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