CYNTEC CO., LTD. DOCUMENT : RG000000N REVISION : A0 PAGE : 1 OF10 0805 Series Thick Film Chip Resistor 1. Scope This specification applies to 1.25mm x 2.0mm (0805) size, fixed metal chip resistors rectangular type for use in electronic equipment. 2. Type Designation PFR12 X -- XXX (1) (2) (3) PFR12 X -- 000 (1) (2) (3) Where -- X (4) -- X (5) (1) Series No. (2) Tolerance of TCR : X = Jumper Other T.C.R refer to paragraph 3 (3) Nominal resistance value : For example -Three digits of number (E-24 Series) 000 = Jumper 100 = 10 105 = 1M (4) Resistance tolerance : F = 1.0% J = 5.0% (5) Resistance tolerance : X = JumperBelow 50m CYNTEC CO., LTD. DOCUMENT : RG000000N REVISION : A0 PAGE : 2 OF10 3. Electrical Specifications Power Rating* 1/10 W Resistance Values E-24 series 1.0%(F), 2.0%(G), 1.0%(F), 5.0%(J) 2.0%(G) Resistance Tolerance 5.0%(J) Resistance Range ( ) 101M 3.99.1, 1.1M~5.1M 1~3.6, 5.6M~10M 1~3.6, 5.6M~22M T.C.R. (Temperature Coefficient of Resistance) ppm/ (code) 200(S) 250(S) 350(S) 350(S) Operating Temperature Range -55 to +125 Max. Operating Voltage** 150V RATED LOAD(%) Note: *Package Power Temperature Derating Curve 100 0 -55 70 125 AMBIENT TEMPERATURE() Figure 1. : Power Temperature Derating Cure Note: **Resistors shall have a rated DC or AC(rms) continuous operating voltage corresponding to the power rating, as calculated from the following formula V = PxR Where V : Rated voltage (V) P : Rated power (W) R : Nominal resistance () If the voltage so obtained exceeds the maximum operating voltage, this maximum voltage shall be the rated voltage. CYNTEC CO., LTD. DOCUMENT : RG000000N REVISION : A0 PAGE : 3 OF10 4. Outline dimensions a Code Letter a W L Dimension 2.00 0.2 W 1.25 0.2 t 0.55 0.1 a 0.40 0.2 Unit : mm t 5. Marking 5-1 Marking in E-24 Series : A rated resistance shall be marked on the protect coating with three digits of number. Example : 3.9k39 X 102392 5-2 Marking in E-96 Series : A rated resistance shall be marked on the protect coating with four digits of number. Example : 10.2102 X 10-110R2 10.2k102 X 1021022 5-3 Marking in Jumper : Example : 0R00 CYNTEC CO., LTD. DOCUMENT : RG000000N REVISION : A0 PAGE : 4 OF10 6. Life Tests 6-1 Electrical Specification and Requirement Item Test Method Resistor Jumper Short Time Overload R: (2.0%+ 0.1) Without damage by flashover, spark, arcing, burning or breakdown Max. 50m (1) Applied voltage: 2.5 times rated voltage or max. overload voltage whichever is lower (2) Test time : 5 seconds Insulation Resistance Over 100 M on Overcoat layer face up (1) Setup as figure 2 Over 1,000 M on Substrate side face up (2) Test voltage: 100 VDC (3) Test time: 60 + 10 / -0 seconds Voltage Proof No mechanical damage Pressure Rod (Metal) Insulation Plate Spring Measurement Point A (R=0.5 mm) Substrate Over coat Film (1) Setup as figure 2 (2) Test voltage: 100 VAC(rms) (3) Test time: 60 +10 / -0 seconds Sample Electrode A B Voltage Supply Metal Block Measurement Point B Substrate Side Figure 2 : Measurment Setup CYNTEC CO., LTD. DOCUMENT : RG000000N REVISION : A0 PAGE : 5 OF10 6-2 Mechanical Item Solderability Specification and Requirement Test Method Resistor Jumper The surface of terminal immersed shall be Solder bath: After immersing in flux, dip in minimum of 95% covered with a new coating of solder 245 5 molten solder bath for 3 0.5 seconds Resistance to Solder R: (1.0%+ 0.1) Heat Without distinct deformation in appearance Max. 50m (1) Pre-heat: 100~110 for 30 seconds (2) Immersed at solder bath of 270 5 for 101 seconds Measuring resistance 1 hour after test Shock (1) Peak value: 490N R: (0.25%+ 0.05) Without mechanical damage such as break (2) Duration of pulse: 11ms (3) 3 times in each positive and negative direction of 3 mutual perpendicular directions Bending Test R: (1.0%+ 0.1) Without mechanical damage such as break Max. 50m Resistance to solvent No remarkable abnormality Bending value: 3 mm for 30 1 seconds (1) Solvent: Isopropyl alcohol (2) Immersed in solvent at room temperature for 60 10 seconds CYNTEC CO., LTD. DOCUMENT : RG000000N REVISION : A0 PAGE : 6 OF10 6-3 Endurance Item Rapid change of Temperature Specification and Requirement Resistor Jumper R: (1.0%+ 0.1) Max. 50m Without distinct damage in appearance Moisture with Load R: (3.0%+ 0.1) Max. 100m Without distinct damage in appearance Marking should be legible Load Life R: (3.0%+ 0.1) Max. 100m Without distinct damage in appearance Low Temperature Store R: (1.0%+ 0.1) Max. 50m Without distinct damage in appearance High Temperature Store R: (1.0%+ 0.1) Max. 50m Without distinct damage in appearance Test Method (1) Repeat 5 cycle as follow: (-55 3,30minutes) (Room temperature, 2~3 minutes) (+125 2,30minutes) (Room temperature, 2~3 minutes) Measuring resistance 1 hour after test (4) Environment condition: 60 2,90~95% RH (5) Applied Voltage: rated voltage (6) Test period: (1.5 hour ON) (0.5 hour OFF) cycled for total 1,000 + 48 / - 0 hours (7) Measuring resistance 1 hour after test (1) Test temperature: 70 3 (2) Applied Voltage: rated voltage (3) Test period: (1.5 hour ON) (0.5 hour OFF) cycled for total 1,000 + 48 / - 0 hours (4) Measuring resistance 1 hour after test (1) Store temperature: -55 3 for total 1,000 + 48 / - 0 hours (2) Measuring resistance 1 hour after test (1) Store temperature: +125 2 for total 1,000 + 48 / - 0 hours (2) Measuring resistance 1 hour after test CYNTEC CO., LTD. DOCUMENT : RG000000N REVISION : A0 PAGE : 7 OF10 7. Recommend Land Pattern Dimensions B C D A 0.9~1.1 B 3.5 C 1.1~1.3 CYNTEC CO., LTD. DOCUMENT : RG000000N REVISION : A0 PAGE : 8 OF10 8. Packaging 8-1 Dimensions 8-1-1 Tape packaging dimensions +- 1.5 0.75 0.05 0.1 0.0 2.0 0.05 P Sprocket hole 1.75 0.1 A 3.5 0.05 B 8 0.3 CHIP 0.85 0.05 A = 1.65 0.2 B = 2.4 0.2 P(PITCH) = 4.0 0.1 Carrier cavity P Pulling direction Unit : mm 8-1-2 Reel dimensions 2.00.5 60 2.0 178 2.0 13 0.2 21 0.8 9.0 0.3 Unit : mm 11.4 1.0 CYNTEC CO., LTD. 8-2 Peel force of top cover tape The peel speed shall be about 300 mm/minute The peel force of top cover tape shall be between 0.1 to 0.7 N Upq!Dpwfs!Ubqf 276291 8-3 Numbers of taping 5,000 pieces/reel 8-4 Label marking The following items shall be marked on the production and shipping Label on the reel. 8-4-1 Production Label (1) Part No. (2) Description (3) Quantity (4) Taping No. 8-4-2 Shipping Label (1) *Customer's name (2) *Customer's part No. (3) Manufacturer's part No. (4) Manufacturer's name (5) Manufacturer's country *Note : Item (1) and (2) are listed by request DOCUMENT : RG000000N REVISION : A0 PAGE : 9 OF10 CYNTEC CO., LTD. DOCUMENT : RG000000N REVISION : A0 PAGE : 10 OF10 9. Care note 9-1 Care note for storage (1) Chip resistor shall be stored in a room where temperature and humidity must be controlled. (temperature 5 to 35, humidity 45 to 85 RH) However, a humidity keep it low, as it is possible. (2) Chip resistor shall be stored as direct sunshine doesn't hit on it. (3) Chip resistor shall be stored with no moisture, dust, a Material that will make solderability inferior, and a harmful gas (Chloridation hydrogen, sulfurous acid gas, and sulfuration hydrogen) 9-2 Care note for operating and handling (1) It is necessary to protect the edge and protection coat of resistors from mechanical stress. (2) Handle with care when printing circuit board (PCB) is divided or fixed on support body, because bending of printing circuit board (PCB) mounting will make mechanical stress for resistors. (3) Resistors shall be used with in rated range shown in specification. Especially, if voltage more than specified value will be loaded to resistor, there is a case it will make damage for machine because of temperature rise depending on generating of heat, and increase resistance value or breaks. (4) In case that resistor is loaded a rated voltage, it is necessary to confirms temperature of a resistor and to reduce a load power according to load reduction curve, because a temperature rise of a resistor depends on influence of heat from mounting density and neighboring element. (5) Observe Limiting element voltage and maximum overload voltage specified in each specification (6) If there is possibility that a large voltage (pulse voltage, shock voltage) charge to resistor, it is necessary that operating condition shall be set up before use.