PCF ceramic resistors for anti pulse surge EU r e s features is t o • KOA original bulk ceramic resistors r s • Coated with UL94V0 flameproof material • Excellent in anti-pulse characteristics • Non-inductive resistors • Products with lead-free terminations meet EU RoHS requirements • Higher reliability against disconnection compared to wirewound resistors and film resistors dimensions and construction Dimensions inches (mm) C Type L C (max.) D d (nom.) l* Inner Electrode .354±.039 .437 .138±.02 .028 1.18±.118 PCF1/2 Resistive Body (9.0±1.0) (11.1) (3.5±0.5) (0.7) (30.0±3.0) 0.65±.039 .748 .217±.039 d PCF1 (16.5±1.0) (19.0) (5.5±1.0) .031 1.50±.118 (0.8) (38.0±3.0) .748±.039 .886 .276±.039 PCF2 (19.0±1.0) (22.5) (7.0±1.0) Lead Coating Marking Electrode Wire * Lead length changes depending on taping type Cap ℓ L ℓ D ordering information PCF 1 C T631 R 103 K Power Termination Nominal Type Taping Packaging Tolerance Rating Material Resistance PCF 1/2: 0.5W C: SnCu 1/2: T52 R: Reel 2 significant K: ±10% 1: 1W 1: T631 figures + 1 M: ±20% multiplier 2: 2W 2: T631 taping Axial Taping Type T52 T631 PCF1/2 — PCF1 — PCF2 — Contact us for lead forming details. For further information on packaging, please refer to Appendix C. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/21/17 186 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

PCF ceramic resistors for anti pulse surge s r applications and ratings o t s Power Resistance Range (Ω) Maximum Maximum Dielectric Rated Operating esi Part T.C.R. r Rating Working Overload Withstanding Ambient Temp. Designation K: ±10% M: ±20% (x10-6/K) @ 70°C Voltage Voltage Voltage Temp. Range E-12 E-6 -500 ~ -1300: 3.3Ω≤R<10Ω PCF1/2 0.5W 4.7 - 100K 4.7 - 100K 200V 400V -600 ~ -1500: 10Ω≤R<100Ω PCF1 1.0W --970000 ~~ --11980000:: 11k0Ω0≤ΩR≤<R1<010kkΩΩ 300V 600V 500V +70°C +-240t0o0°C°C 3.3 - 390K 3.3 - 390K -900 ~ -2000: 100kΩ≤R<200kΩ PCF2 2.0W -900 ~ -2200: 200kΩ≤R≤390kΩ 400V 800V 700V √ Rated Voltage = Power Rating x Resistance Value or Maximum Working Voltage, whichever is lower. environmental applications Derating Curve 100 80 wer Po60 For resistors operated at an d % Rate40 aomr abbieonvte t,e am ppoewraetru rrea tionfg 7 s0h°Cal l 20 be derated in accordance with the derating curve. 0 -60-40 -20 0 20 40 60 80 100120140160180200 70 Ambient Temperature (°C) Performance Characteristics Requirement ∆R ±(% + 0.05Ω) Parameter Test Method Limit Typical Resistance Measurement voltage Within regulated 3.3Ω=<R<10Ω 0.3V Resistance to tolerance — 10Ω=<R<100Ω 1.0V 25°C 100Ω=<R=<390kΩ 3.0V -500~-1300:3.3Ω≤R<10Ω -600~-1500:10Ω≤R<100Ω -700~-1800:100Ω≤R<1kΩ T.C.R -900~-1900:1kΩ≤R<100kΩ — +25°C/-40°C, +25°C/+75°C and +25°C/+125°C -900~-2000:100kΩ≤R<200kΩ -900~-2200:200kΩ≤R≤390kΩ Voltage Coefficient (Apply for over 1kΩ) 0~-0.2%/V — Rated voltage and rated voltage x 10% Overload 2% 0.4% Rated voltage x 2.5 or maximum overload voltage for 5s, whichever less The resistor mounted to the test circuit as below is applied with high voltage impulse 10,000 cycles. Performance Requirements ∆ Type Test Voltage R ±(% + 0.05Ω) 10kV:4.7Ω≤R<10kΩ 5 1 sec ON PCF1/2 10kV:10kΩ≤R<33kΩ 10 Protection 1 sec OFF Resistance to pulse Rtheef erirg thot the table on — 140kVkV:1:303kΩkΩ≤R≤R<<110000kΩkΩ 255 resDisCtor SCW=1.000pF (HRPxC: In 14kV:3.3Ω≤R<30kΩ 5 (Max. pulse insulation oil) PCF1 14kV:30kΩ≤R<390kΩ 10 voltage) 7kV:30kΩ≤R<390kΩ 5 20kV:3.3Ω≤R<10kΩ 5 PCF2 20kV:10kΩ≤R<390kΩ 10 11kV:10kΩ≤R<390kΩ 5 Resistance to soldering heat 2% 0.8% 350°C±10°C, 3.5s±0.5s Rapid change of temperature 2% 0.4% -40°C (30 min.)/+85°C (30 min.), 5 cycles Moisture resistance 5% 0.6% 40°C±2°C, 90%~95%RH, 1000 hours, 1.5h ON/0, 5h OFF cycles Load life 5% 0.4% 70°C±2°C, 1000h, 1.5h ON/0, 5h OFF cycles No abnormality in — Dipping in IPA or Xylene for 3 minutes and leaving for 10 minutes after removing drops, Resistance to Solvent appearance. Marking then brushing 10 times. shall be easily legible. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/19/17 187 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: K OA Speer: PCF1/2C103K PCF1/2C513K PCF1/4C100K PCF1/4C101K PCF1/4C201K PCF1/4C240K PCF1/4C4R7K PCF1/4CT52R101K PCF1C101K PCF1C270K PCF1C472K PCF1C562K PCF1C5R6K PCF1CT631R102K PCF1CT631R152K PCF1CT631R270K PCF2C101K PCF2C183K PCF2C270K PCF2C273K PCF2C330K PCF2C391K PCF2C6R8K PCF2CT631R100K PCF2CT631R102K PCF2CT631R150K PCF2CT631R330K PCF2CT631R3R3K PCF2CT631R4R7K PCF2CT631R562K PCF1/2CT52R102K PCF1CT631R274K PCF1C4R7K PCF2CT631R470K PCF2CT631R151K PCF1C330K PCF2CT631R560K PCF2CT631R270K PCF1/2C102K PCF1C100K PCF1C102K PCF1C103K PCF1C104K PCF1C120K PCF1C121K PCF1C122K PCF1C123K PCF1C151K PCF1C152K PCF1C153K PCF1C180K PCF1C181K PCF1C182K PCF1C183K PCF1C220K PCF1C221K PCF1C222K PCF1C223K PCF1C271K PCF1C272K PCF1C273K PCF1C331K PCF1C333K PCF1C390K PCF1C391K PCF1C392K PCF1C393K PCF1C3R3K PCF1C3R9K PCF1C470K PCF1C471K PCF1C473K PCF1C560K PCF1C561K PCF1C563K PCF1C680K PCF1C681K PCF1C682K PCF1C683K PCF1C6R8K PCF1C820K PCF1C821K PCF1C822K PCF1C823K PCF1C8R2K PCF2C100K PCF2C102K PCF2C103K PCF2C104K PCF2C120K PCF2C121K PCF2C122K PCF2C123K PCF2C124K PCF2C150K PCF2C151K PCF2C152K PCF2C153K PCF2C154K PCF2C180K