EXAMPLE: MCA9DH5-10KA2020 SNP PI WT-9020-NE
EXAMPLE: MCE9DH5-10KA2020 SNP PI WT-9020-NE-V0
Standard features
| Series | Rotor | Model | Packg. | Ohm value | Taper | Tolerance | Life |
|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| MCA9/MCE9 | D | H5 | - | -10K | A | 2020 | - |
Extra features
| Track | Detents | Snap in | Housing | Rotor | Wiper | Linearity |
|---|---|---|---|---|---|---|
| 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| SNP | PI |
Assembled accessory
| Assembly | Ref # | Color | Flammability |
|---|---|---|---|
| - | 16 | - | - |
| WT | -9020 | -NE | -V0 |
| Standard configuration: | MCA9 Through-hole | MCE9 |
|---|---|---|
| Dimensions: | 9mm | |
| Protection: | IP54 (dust-proof). On request: Self-extinguishable, to meet UL. 94 V-0 | |
| Substrate: | Carbon technology | Cermet |
| Color: | Blue housing + white rotor | Brown housing +white rotor |
| Packaging: | Bulk | |
| Wiper position: | at 50% ±15º | |
| Terminals: | Straight, without crimping. | |
| Marking: | Resistive value marked on housing. Others on request. | |
Customized products: A drawing is requested when ordering a customized product. Series, rotor, model and total resistive value are indicated before the code that includes all special specifications. Example: MCA9DH2,5-10K CODE C00111
1 Series
 MCA9 |
 MCE9 |
2 Rotors
| D |
3 Model and Pitch
| H2,5 | H3,8 | H5 | V7,5 | V10 | VK10 | VR10 |
4 Packaging
| Packaging | through-hole |
| Bulk | (blank)...(1) |
5 Resistance Value
| 100Ω | 200Ω | 220Ω | 250Ω | 470Ω | 500Ω | 1KΩ | 2KΩ | ... | 500KΩ | 1MΩ | 2MΩ | 2M2Ω | 4M7Ω | 5MΩ |
| 100 | 200 | 220 | 250 | 470 | 500 | 1K | 2K | 500K | 1M | 2M | 2M2 | 4M7 | 5M |
6 Resistance law / taper
| Lin - Linear | A |
| Log - Logarithmic | B |
| Antilog - Antilogarithmic | C |
| - Special tapers have codes assigned: | CODE YXXXXX |
7 Tolerance
| ±20% | ±30% | +50%,-30% | ±10% | ±5% |
| 2020 | 3030 | 5030 | 1010 | 0505 |
8 Operating Life (Cycles)
| Standard (1.000 cycles) | (leave blank) |
| Long life: LV + the number of cycles. ex: LV10 for 10.000 cycles. (others on request) | LVXX: ex:LV10 |
9 Cut Track - Open circuit.
| Open circuit at beginning of track, fully CCW | PCI |
| Open circuit at end of track, fully CW | PCF |
10 Detents (DT)
| One detent at the beginning | DTI |
| One detent at the end | DTF |
| X number of detents | XDT: 10DT |
11 Terminals
| SNAP IN P | SNP |
| SNAP IN R | SNJ |
| Shorter tip of terminal, TPXX, where XX is tip length (under request) | TPXX, ex: TP25 |
| Steel Terminals | SH |
12 Housing
| Color: For colors other than standard: -See color chart below- | CJ-color, ex., red: CJ-RO |
13 Rotor
| Color: For colors other than standard: -See color chart below- | RT-color; ex., blue: RT-AZ |
| * Self-extinguishable property, V0, for housing and rotor:By default, carbon is non self-extinguishable, cermet is Self-extinguishable:For carbon: self-extinguishable property can be added. V0 means housingand rotor are V0. If only the housing needs to be V0, then CJ-V0.If only rotor: RT-V0 | CJ-V0, RT-V0(blank)V0 |
14 Wiper
| Wiper position (Standard: 50% ± 15º) | (leave blank) |
| Initial or CCW | PI |
| Final or CW | PF |
| Others: following clock positions; at 3 hours: P3H | PXH, ex: P3H |
| Wiper torque (Standard: <2.5Ncm, for detents: <3.5) | (leave blank) |
| Low torque, < 1.5Ncm | PGB |
15 Linearity
| Not controlled | (leave blank) |
| Independent linearity controlled & below x%, for example, 3%: LN3% | LNx%; ex: LN3% |
| Absolute linearity controlled & below x% | LAx% |
16 Potentiometers with assembled accessories
| Assembled from terminal side | WT |
| Accessory ReferenceSee list of shafts and thumbwheels available | -XXXXX Example: 9019 |
| Color of shaft or thumbwheelNon self-extinguishable.Self-extinguishable according to standard UL 94(-V0 in box 17 modifies only the accessory, please, note.) | -YY Example, white: NE(leave blank)-V0 |
Color chart for rotor, housing and accessories
| Black (1) | White | Neutral | Transp. | Red | Green | Yellow | Blue | Grey | Brown |
|---|---|---|---|---|---|---|---|---|---|
| NE | BA | IN | TA | RO | VE | AM | AZ | GS | MR |
| (1) black is not an option for housing. | |||||||||
