HVF2512T2502FE

1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
23
HVF Series
High Voltage
Flip Chip Film
100
Percent Rated Watts
Ambient Temperature, °C
60
20
0
150
80
40
100050 200
70°
Derating
Ohmite’s High Voltage Flip Chip Series incorporates
high accuracy screen printing technology to achieve
high voltage capability in a stable flip chip SMD chip
resistor package. The HVF Series offers unmatched
performance in comparison to standard chip resis-
tors. Its unique design provides lower voltage and
temperature coefficients, less noise, tighter toler-
ances, better stability, higher resistance values, and
higher voltage ratings. HVF is available in convenient
1206 and 2512 footprints.
FEATURES
High voltage up to 3,000 volts
Industry standard sizes
Working temperature range –55°C to 200°C
Designed for automatic insertion
Non-magnetic construction
SERIES SPECIFICATIONS
CHARACTERISTICS
Series Resistance Range Tol. Power Rating (mW) Voltage Rating*
HVF1206 1K-100M 1% std. 300 1,500
>100M-10G 5%
>10G-100G 10%
HVF2512 1K-100G 1% std. 1000 3,000
*Use Ohm’s Law (V= P*R) to calculate maximum working voltage.
**Maximum available quantity per reel is 3,500 for 1206 size and 2,000 for 2512 size; call 1-866-9-OHMITE for
details.
Resistance Range
1KΩ to 100GΩ
Resistance Tolerance
±1% std.; 5% for HVF1206 100MΩ-10GΩ more; 10% for 10GΩ+
Temperature Coefficient
±100ppm std.
Coating
Silicone
Solder Pad Material
Silver (PdAg)
Note: HVF Series should not be used with tin-lead based solder compositions. Only silver-based solder composi-
tions are recommended. Care should be taken in the selection of the solder flux contained in the solder paste.
Some pastes are "corrosive" and can damage the coating and also the resistive layer during the soldering pro-
cess at high temperature. PCBs must be properly cleaned to remove any layers of moisture containing halides
below the resistor.
We recommend Halide Free (or Halogen Free) solder pastes, containing for example ROL0 or similar.
It is advisable for the PCB layout to provide a slot, or air gap, underneath the downward facing resistor element,
thereby increasing insulation resistance and reducing the possibility of capacitive coupling to the PCB. Under no
circumstances should any copper trace be present in the layout directly under the resistive element.
Voltage coefficient of Resistance
*Typical values. Voltage
coefficient of resistance
strongly depends on the
resistance value. Contact
Ohmite for details.
Resistance VCR
Series Range (-ppm/V)*
1206 1K ..10MΩ <3.20
>10M ..100MΩ <15.00
>100M ..1GΩ <29.00
>1GΩ .. 5GΩ <40.00
2512 1K ..30MΩ <0.80
>30M ..300MΩ <4.00
>300M ..3GΩ <7.00
>3GΩ .. 5GΩ <10.00
This product has been
DISCONTINUED
December 2017
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
24
DIRECTION OF FEED
Trailer
230mm min.–560mm
max. May consist of
carrier and/or cover tape
followed by a minimum
of 160mm of carrier with
sealed cover tape
Leader
Minimum of 40
empty component
pockets sealed
with cover tape
Components
A
B
0.157 ±.004
4.0 ±0.10
0.059 +.004/-0.0
1.5 +0.10/-0.0
0.157 ±.004
4.0 ±0.10
0.079 ±.002
2.0 ±0.05
0.032 ±.004
0.81 ±0.10
0.315 ±.012
8.0 ±0.30
0.069 ±.004
1.75 ±0.10
0.138 ±.002
3.5 ±0.05
0.512 ±.008
13.0 ±.20
1.969 min.
50.0 min.
7.00 ±.079
178.0 ±2.0
0.56 max.
14.2 max.
0.331 +.059/-0.0
8.4 +1.5/-0.0
Reel
HVF1206T1004JET
High Voltage
Flip Chip
Series
Case Size
1206
2512
Tolerance
F = 1%
G = 2%
J = 5%
K = 10%
Ohms
First 3 digits are
significant; last
digit specifies
number of zeros to
follow. Example:
1006 = 100MΩ
Taping Code
blank = bulk package
T = tape & reel
RoHS
Compliant
TCR
T = 100 ppm
V = 50 ppm*
*Not available for all resistance
values; consult factory
Standard part numbers
Ohms HVF1206--- HVF2512---
25K ---T2502FE ---T2502FE
50K ---T5002FE ---T5002FE
75K ---T7502FE ---T7502FE
100K ---T1003FE ---T1003FE
250K ---T2503FE ---T2503FE
500K ---T5003FE ---T5003FE
1000K ---T1004FE ---T1004FE
1500K ---T1504FE ---T1504FE
2000K ---T2004FE ---T2004FE
2500K ---T2504FE ---T2504FE
5000K ---T5004FE ---T5004FE
7500K ---T7504FE ---T7504FE
1G ---T1007JE ---T1007FE
5G ---T5007FE
10G ---T1008JE
L
T
a
W
Silicone Aluminum Oxide
Ruthenium Oxide Silver (PdAg)
Series L W a T (max.) M N O L
HVF1206
0.128 0.063 0.018 0.028 0.150 0.040 0.080 0.070
HVF2512 0.252 0.126 0.026 0.032 0.288 0.062 0.140 0.164
Land pattern
Land pattern
dimensions are
for reference only
L
O
M
N
Insulation Resistance
>10,000 500 Volt 25 °C 75% relative humidity
Dielectric Strength
>1,000 Volt 25 °C 75% relative humidity
Thermal Shock
∆ R/R < 0.1% typ., 0.50% max. MIL Std. 202, method 107, Cond. C (IEC 68 -2 -14)
Overload
∆ R/R < 0.1% typ., 0.50% max. 1,5 x Pnom, 5 sec (do not exceed max. voltage)
Moisture Resistance
∆ R/R < 0.1% typ., 0.50% max. MIL Std. 202, method 106 (IEC 68 -2 -3)
Load Life
∆ R/R < 0.1% typ., 0.50% max. 1000 hours at rated power (IEC 115 -1)
HVF Series
High Voltage
Flip Chip Film
PERFORMANCE DATA
DIMENSIONS
(in. ±0.008)
ORDERING INFORMATION
TAPE AND REEL
Per EIA Std. RS-481
Standard Qty/Reel is 1000; maximum available quantity per reel is 3,500 for
1206 size and 2,000 for 2512 size; call 1-866-9-OHMITE for details.
Tape
rev 1/18-1

HVF2512T2502FE

Mfr. #:
Manufacturer:
Ohmite
Description:
Thick Film Resistors - SMD 100 PPM 25K Ohm 1%
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union