Keithley 7012-S / 7012S
Keithley Modular Instrument Chassis. Current: 16 mA per relay, Voltage: 175 V peak (any pin to chassis), Current: 10⁹ Ω.
- Model
- Keithley 7012-S / 7012S
- Calibration
- Available on request
- Price
- $450
- Status
- In stock
- RFQ ref
- 7012-S / 7012S
This unit
The Keithley 7012-S is a 4×10 matrix switching card delivering two-pole, dual-matrix expansion for the Keithley 7001 and 7002 switch mainframes. This screw-terminal card routes signals with minimal contact potential and offset current, making it ideal for precision analog switching in test systems requiring low-noise signal integrity.
Technical Specifications Matrix & Switching
Configuration: 4 rows × 10 columns
Contact type: 2-pole Form A (Hi, Lo)
Channel resistance: < 1 Ω per conductor
Actuation time: 3 ms
Relay drive current: 16 mA per relay Signal Handling
DC signals: 110 V DC, 1 A switched; 30 VA resistive load maximum
AC signals: 125 V RMS or 175 V AC peak, 1 A switched; 60 VA resistive load maximum
Common mode voltage: 175 V peak (any pin to chassis)
Contact potential: < 500 nV per contact pair
Offset current: 10⁹ Ω, 10⁹ Ω, 10⁹ Ω, < 400 pF
Crosstalk at 1 MHz (50 Ω load): < -40 dB
Insertion loss: < 0.1 dB below 1 MHz; < 3 dB below 2 MHz (50 Ω source/load) Reliability
Cold switching contact life: 10⁸ closures
Contact life at maximum signal levels: 10⁵ closures Connectors & Wiring
Screw terminal connections support #16 AWG maximum (0.092 inch O.D., up to 28 conductors) or #22 AWG typical (0.062 inch O.D., up to 88 conductors) Environmental
Operating: 0°C to 50°C, up to 35°C < 80% RH
Storage: -25°C to 65°C
EMC: EU Directive 89/336/EEC
Safety: EU Directive 73/23/EEC (EN61010-1/IEC 1010)
Key Features
Low contact potential and offset current minimize measurement errors in sensitive analog circuits
Flexible wiring options via screw terminals for direct circuit integration
High isolation and low crosstalk ensure signal fidelity in multi-channel test setups
Substantial contact life under cold-switch conditions supports high-volume test applications
Typical Applications
Precision analog signal routing and multiplexing
Multi-channel data acquisition and test automation
Matrix expansion in automated test equipment (ATE)
Compatibility & Integration Integrates with Keithley 7001 and 7002 switch mainframes. Rows connect to the analog backplane for matrix expandability. Compatible with Keithley 7011 multiplexer card for row expansion.
Specifications
| Parameter | Value |
|---|---|
| Voltage / Current Range | 110 V DC (1 A), 125 V RMS / 175 V AC peak (1 A) |
Keithley 7012-S / 7012S — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Keithley 7012-S / 7012S. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
Keithley 7012-S / 7012S price
This Keithley 7012-S / 7012S is listed at $450. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Keithley 7012-S / 7012S calibration cost
NIST-traceable calibration for the Keithley 7012-S / 7012S is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →
