| CHIP SCALE PACKAGE 1812 PRECISION THIN FILM 
RESISTOR SWFCRN1812-CSP FEATURES Standard 1812 Format SMD chips Absolute 
tolerance 0.1% Temperature Coeficient (TCR) of 25 ppm/°C/ Ceramic substrate 
APPLICATIONS Voltage dividers Current sensing Current limiting Precision 
gain setting SHORT PRODUCT APPLICATION NOTE The SWFCRN1812 resistors offer 
a high degree of stability and low noise as well as the proven reliability 
characteristics of Tantalum Nitride. The SWFCRN1812 Series offers the advantages 
of a CSP ( Chip Scale Package). The devices are built on ceramic with solder 
bumps for direct placement onto printed circuit boards. They are compatible 
with 1812 footprint. SEMICONDUCTOR-THIN FILM MANUFACTURING PROCESS DESCRIPTION 
Integrated passive networks are manufactured using advanced thin film technologies 
including ultrastable and self passivating Tantalum Nitride resistors, 
gold interconnect metallization and reliable MNOS capacitors to achieve 
excellent uniformity, performance and reliability. Thin film resistor technology 
is the preferred solution for all applications that require low noise, long 
term stability and excellent performance at very high frequencies. Semiconwell 
employs proprietary thin film technologies for deposition of a wide range 
of sheet resistance films from 1 W/sq to 10,000 W/sq. All Semiconwell's 
products are available in die form and as KGD, known good die and are ideal 
for high reliability hybrid and multi chip module applications. Besides 
thin film resistors, Semiconwell integrates capacitors, Schottky diodes, 
Zener diodes and transistors. Integrated passive and active networks are 
manufactured using Semiconwell's in house high reliability semiconductor 
manufacturing processes. All semiconductor devices employ precision doping 
via ion implantation, silicon nitride junction passivation, platinum silicided 
contacts and gold interconnect metallization for best performance and reliability. 
MNOS capacitors and Tantalum Nitride resistors are easily integrated with 
Schottky diodes to provide complete standard and custom RCD solutions. In 
die form, these products are ideal for hybrid and multi chip module applications. 
In packaged form, these products are the best solution where space and weight 
are a concern. RESISTOR SPECIFICATIONS Capacitance [pF] Tolerance q [%] 
Power Rating [mW] <0.20pF 1, 5, 10 200 mW@70°C Stresses beyond listed 
absolute maximum ratings may cause permanent damage to the device. ELECTRICAL 
CHARACTERISTICS PARAMETER VALUE UNITS Resistor Range 40 ohms to 150 Kohms Resistor 
Tolerance min ±0.1 % Operating Voltage max. 100 Vdc MaximumResistor Power,at 
70°C 0.2 W Temperature Coefficient of Resistance ±100 ppm/°C Storage Temperature 
Range -65°C to +150 °C Operating Temperature Range -55°C to +125 °C GENERAL 
DIE INFORMATION Substrate Thickness (mils) Die size (mils) Bonding pads 
Backside metal Al2O3 99.6 % 15±2 80x45±5 4x4 mils, 3mm thick, 99.99% electroplated 
gold with a TiW barrier Au/Si compatible with eutectic and conductive epoxy 
die attach. All Semiconwell products are available in die form for chip 
and wire hybrid circuits and multi chip modules applications. Typical delivery 
for standard die products is 3-4 weeks ARO. For Chip Scale Packaged (CSP) 
devices consult factory for an update on availability of certain products. 
CONDUCTORS RESISTORS BACKSIDE METAL Bumps Height 5 mils (±1 mil) Pad Size 
15x44.6 mils Resistive material is ultra stable TaN with low TCR <75ppm/°C 
typical. For Rsq<10W/sq and Rsq>500W/sq, the resistive material is 
proprietary. Power rating/resistor max 100mW for R<1KW and 25mW for R>1KW. 
Standard tolerance is ±5%. STANDARD PRODUCTS ORDERING INFORMATION R R multiplier 
TOLERANCE R value 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 
56 62 68 75 82 91 R multiplier 1 10 100 1,000 10,000 -5% -2% -1% -0.5% -0.1% 
SW PART # QUANTITY CSP U/P($) SWFCRN1812/RCODE-1% 5,000pc -CSP SWFCRN1812/RCODE-1% 
10,000pc -CSP  For custom products sold as bare 
tested die or known good die KGD, minimum order is 5000pc. Dice are 100% 
functional tested, visual inspected and shipped in antistatic waffle packs. 
For special die level KGD requirements, different packaging or custom configurations, 
contact sw_sales@semiconwell.com INSTANT QUOTE Semiconwell P/N Quantity 
E-mail Delivery for packaged Resistor networks standard products is 4-6 
weeks ARO. Certain items may be available from stock. For standard products 
available from stock, there is a minimum line item order of $250.0. Inventory 
is periodically updated. For 2500pc or larger orders, all surface mount 
packaged devices are shipped in tape on reel (T/R). For smaller quantities, 
it may vary. Samples are available only for customers that have issued firm 
orders pending qualification of product in a particular application. On 
line Orders have to be verified, accepted and acknowledged by Semiconwell 
sales department in writing before, becoming non cancelable binding contracts. 
Semiconwell guarantees continuous supply and availability of any of it's 
standard products provided minimum order quantities are met. SEMICONWELL 
has made every effort to have this information as accurate as possible. 
However, no responsibility is assumed by SEMICONWELL for its use, nor for 
any infringements of rights of third parties which may result from its use. 
SEMICONWELL reserves the right to revise the content or modify its product 
line without prior notice. SEMICONWELL products are not authorized for and 
should not be used within support systems which are intended for surgical 
implants into the body, to support or sustain life, in aircraft, space equipment, 
submarine, or nuclear facility applications without the specific written 
consent. |