ULTRA PRECISION CHIP RESISTORS
RESISTORS CAPACITORS COILS DELAY LINES
BLU SERIES
Industry’s widest range of precision chip resistors!
Tolerance to ±0.01%, TCR to 5 ppm/°C
Non-standard values available on custom basis
Low cost
RoHS
Term.W is
RoHS
compliant &
260°C
compatible
L
T
t
W
RCD’s BLU-CHIPs, top performance at an economical
price!
RCD’s expertise in the field of ultra-precision resistors since 1973,
combined with the latest in automated chip resistor production
equipment, enables precision chip resistors at prices comparable to
lower grade devices. The BLU-chip design features excellent
stability levels, low noise and voltage coefficient, as well as low
inductance and capacitance. Numerous values available from
stock. Consult factory for availability of non-standard values.
Standard Resistance Range
1
.01% -.05%
N/A
N/A
10
Ω
- 3K
10
Ω
- 3K
10
Ω
-15K
10
Ω
-15K
10
Ω
-24K
10
Ω
-24K
10
Ω
-33K
10
Ω
-33K
100
Ω
-10K
100
Ω
-10K
10
Ω
-33K
10
Ω
-33K
10
Ω
- 36K
10
Ω
- 36K
CUSTOM OPTIONS
Option P: Pulse resistant design
Option M: Matched sets
Option ER: Burn-In for Hi-Rel applications
Option A: Marking of resis. code (3 or 4 digits).
Opt. A isn’t available on BLU0201 or BLU0402.
RCD Type
BLU0201
BLU0402
BLU0603
BLU0805
BLU1206
BLU1210
BLU2010
BLU2512
Max.
Max.
P o w er
Working Overload
@ 70°C
Voltage* Voltage
1
.05W
.062W
.1W
.125W
.25W
.33W
.5W
1.0W
15V
25V
75V
100V
150V
150V
150V
200V
30V
50V
150V
200V
300V
300V
300V
400V
TC R
(PPM/°C)
25,50
100
10
25,50,100
10
25,50,100
5, 10
25,50,100
5, 10
25,50,100
5, 10
25,50,100
5, 10
25,50,100
5, 10
25,50,100
Dimensions
L
.020±.004
[.5±.1]
.040±.004
[1.0±.1]
.063±.008
[1.6±.2]
.079±.006
[2.0±.15]
.126±.006
[3.2±.15]
.126±.006
[3.2±.15]
.197±.008
[5±.2]
.248±.008
[6.3 ± .2]
.1% -0.25%
N/A
100
Ω
- 10K
10
Ω
- 10K
10
Ω
- 100K
10
Ω
- 51K
10
Ω
- 332K
10
Ω
- 100K
10
Ω
-1M
10
Ω
-200K
10
Ω
- 2M
100
Ω
-330K
10
Ω
-2M
10
Ω
-33K
10
Ω
- 2M
10
Ω
- 36K
10
Ω
- 2M
0.5% -1%
33
Ω
- 22K
10
Ω
- 22K
10
Ω
- 10K
10
Ω
- 1M
10
Ω
- 51K
10
Ω
- 360K
10
Ω
- 100K
4.7
Ω
- 1M
10
Ω
-200K
4.7
Ω
- 4.7M
100
Ω
-330K
10
Ω
- 4.7M
10
Ω
- 33K
10
Ω
- 4.7M
10
Ω
- 36K
10
Ω
- 4.7M
1
W
.01±.002
[.25±.05]
.020±.002
[.5±.05]
.031±.006
[.8±.15]
.050±.006
[1.25±.15]
.063±.006
[1.6±.15]
.098±.008
[2.5±.2]
.098±.008
[2.5±.2]
.126±.008
[3.2 ±.2]
T
.014±.004
[.35±.1]
.014±.004
[.35±.1]
.018±.006
[.45±.15]
.018±.006
[.45±.15]
.020±.006
[.50±.15]
.024±.008
[.61±.2]
.024±.008
[.61±.2]
.024±.008
[.61±.2]
t
01±.005
[.25±.12]
.01±.005
[.25±.12]
.012±.008
[.3±.2]
.014±.008
[.30±.2]
.020±.010
[.51±.25]
.020±.010
[.51±.25]
.024±.008
[.61±.2]
.024±.008
[.61±.2]
*Maximum working voltage determined by E=
PR, E should not exceed value listed. Increased voltage ratings available.
Extended range available, consult factory.
TYPICAL PERFORMANCE CHARACTERISTICS
Requi rements
S hort Ti me Over Load
Resi stance to S olderi ng Heat
Hi gh Temperature E xposure
Thermal S hock
Moi sture Resi stance
Load Li fe (1000 hours)
E xtended Li fe (10,000 hrs)
S olderabi li ty
S helf Li fe
D i electri c Wi thstandi ng Voltage
C haracteri sti cs (5-25ppm)*
±0.1%
± 0.05%
± 0.1%
± 0.1%
± 0.2%
± 0.1%
± 0.25%
95% (Mi n.)
100 ppm/year (Max.)
250V (100V 0402 & 0603)
Test Method
Rated W x 2.5, 5 seconds at 25°C
(not to exceed Max Overload Voltage)
260 ± 5°C , 3 seconds
100 hours @ +125°C
-55°C to +125°C , 0.5 hours, 5 cycles
Mi l-S TD -202 M.103 95% RH 1000 hrs
Rated W per Mi l-P RF-55342 4.8.11.1
Rated W per Mi l-P RF-55342 4.8.11.1
MIL-Std-202, Method 208
Room Temp. & Humi di ty, No-Load
60 S econds, termi nal to cerami c
Alumina
Substrate
Inner Electrode
Nickel Barrier
Solder Plating
CONSTRUCTION
Environmental Seal
Resistor element
Marking avail.
(specify Opt.A)
To ensure utmost reliability, care should be taken to avoid
potential sources of ionic contamination.
P/N DESIGNATION:
BLU1206
RCD Type
Option Codes:
P, M, ER, A
(leave blank if standard)
4-Digit Resistance Code:
3 signif. digits &
multiplier (10R0=10Ω, 1000=100Ω, 1001=1KΩ)
Tolerance Code:
F=1%, D=0.5%, C=0.25%,
B=0.1%, A=0.05% Q=0.02%, T=0.01%
Packaging:
B = Bulk, T = Tape & Reel
- 1002 - B T 25 W
DERATING CURVE
Resistors may be operated up to full rated power with consideration of
mounting density, pad geometry, PCB material, and ambient temperature.
% OF RATED POWER
100
80
60
40
20
0
30
40
50
60
70
80
90
100 110
AMBIENT TEMPERATURE (°C)
120
130
140
150
TC:
5=5ppm, 10=10ppm, 25=25ppm, 50=50ppm, 101=100ppm
Termination:
W= Lead-free, Q= Tin/Lead (leave blank if either is acceptable)
RCD Components Inc,
520 E.Industrial Park Dr, Manchester, NH, USA 03109
rcdcomponents.com
Tel: 603
-
669
-
0054 Fax: 603
-
669
-
5455 Email:sales@rcdcomponents.com
FA013C
Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
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